Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.
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Transcript of Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.
![Page 1: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/1.jpg)
Fourth Six Weeks’ Test Review
![Page 2: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/2.jpg)
Find the Geometric mean between 4 and 25.
=10
![Page 3: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/3.jpg)
NM=9, MK=4, Find JM.
=6
![Page 4: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/4.jpg)
4
25x =10
Find x
![Page 5: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/5.jpg)
What equation can be formed?
g
t
m
2 2 2g t m
![Page 6: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/6.jpg)
6
8
x =10
Find x
![Page 7: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/7.jpg)
Find the leg of the right triangle:
15
17
x =8
![Page 8: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/8.jpg)
20
16
x=12
Find x
![Page 9: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/9.jpg)
12
18
x 21.63Find x
![Page 10: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/10.jpg)
1515
24
x
Find x
![Page 11: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/11.jpg)
1515
24
X= 9
1212
![Page 12: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/12.jpg)
45o
x
12 2
=12
Find x
![Page 13: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/13.jpg)
Find x
8
8
x 8 2
![Page 14: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/14.jpg)
x
10
1010 2
![Page 15: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/15.jpg)
4545oo-45-45oo-90-90oo
55 55
55
2
![Page 16: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/16.jpg)
8
x 4 2
4545oo- 45- 45oo--9090oo
![Page 17: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/17.jpg)
3030oo-60-60oo-90-90oo
30
60
3 3
6
x
![Page 18: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/18.jpg)
3030oo-60-60oo-90-90oo
30
60 4x2
![Page 19: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/19.jpg)
An equilateral triangle has a side of 12. What is its altitude?
6 3
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10 10
10
x5 3
![Page 21: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/21.jpg)
What kind of triangle has sides 41, 40 and 9?
Right
![Page 22: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/22.jpg)
What kind of triangle has sides of 8, 12 and 18? Obtuse
![Page 23: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/23.jpg)
Complete the given Ratio:
sin
C
B
A
c
b
a
aA
c
![Page 24: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/24.jpg)
Complete the given Ratio:
cos
C
B
A
c
b
a
bA
c
![Page 25: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/25.jpg)
Complete the given Ratio:
sin A
C
B
A
c
b
a
a
c
![Page 26: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/26.jpg)
Complete the given Ratio:
tan A
C
B
A
c
b
a
a
b
![Page 27: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/27.jpg)
Complete the given Ratio:
cos A
C
B
A
c
b
a
b
c
![Page 28: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/28.jpg)
Complete the given Ratio:
sin B
C
B
A
c
b
a
b
c
![Page 29: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/29.jpg)
Complete the given Ratio:
tan B
C
B
A
c
b
a
b
a
![Page 30: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/30.jpg)
Complete the given Ratio:
cos B
C
B
A
c
b
a
a
c
![Page 31: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/31.jpg)
Use your Calculator to find…
sin 23 0.3907
![Page 32: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/32.jpg)
Use your Calculator to find…
tan ___ 1.88162
![Page 33: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/33.jpg)
Set up a correct ratio to find x:
29
8x
8sin 29
x
![Page 34: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/34.jpg)
Set up a correct ratio to find x:
cos3418
x
34 18x
![Page 35: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/35.jpg)
Set up a correct ratio to find x:
tan 4428
x44
28
x
![Page 36: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/36.jpg)
Set up a correct ratio to find x:
29
8x
8sin 29
x
![Page 37: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/37.jpg)
sin 3520
x
Solve for x:
11.47x
![Page 38: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/38.jpg)
cos7212
x
Solve for x:
3.71x
![Page 39: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/39.jpg)
20sin 64
x
Solve for x:
22.25x
![Page 40: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/40.jpg)
11cos
13x
Solve for x:
32.2x
![Page 41: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/41.jpg)
14tan 41
x
Solve for x:
16.11x
![Page 42: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/42.jpg)
17sin
20x
Solve for x:
58.2x
![Page 43: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/43.jpg)
14tan
9x
Solve for x:
57.3x
![Page 44: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/44.jpg)
12cos72
x
Solve for x:
38.8x
![Page 45: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/45.jpg)
Fill in the blank….
cos ___ sin 50 40
![Page 46: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/46.jpg)
What term describes only the blue polygons?
Convex
![Page 47: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/47.jpg)
Regular
What term describes only the blue polygons?
![Page 48: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/48.jpg)
What is the relationship between an interior and exterior angle of a polygon ?
Supplementary
![Page 49: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/49.jpg)
For polygons to “fit” around a vertex, the sum of their interior angles must be 360
![Page 50: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/50.jpg)
A regular n-gon has lines of symmetry and rotational of360/n degrees
n
![Page 51: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/51.jpg)
Find the sum of the interior angles of a decagon:
1440
![Page 52: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/52.jpg)
Find the measure of 1 interior angle of a regular 18-gon
160
![Page 53: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/53.jpg)
Find the sum of the exterior angles of a 55-gon
360
![Page 54: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/54.jpg)
Find the measure of one exterior angle of a regular 24-gon
15
![Page 55: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/55.jpg)
The sum of the interior angles of what polygon is 4500? 27-gon
![Page 56: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/56.jpg)
The measure of 1 interior angle of what regular polygon is 170?
36-gon
![Page 57: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/57.jpg)
The measure of 1 exterior angle of what regular polygon is 8?
45-gon
![Page 58: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/58.jpg)
A regular octagon has 8 lines of symmetry and what degree of rotation? 45
![Page 59: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/59.jpg)
The sum of its interior angles is 4 times the sum of its exterior angles. decagon
![Page 60: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/60.jpg)
?
What regular polygon is missing
Another hexagon
![Page 61: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/61.jpg)
What regular polygon is missing
?
Another Octagon
![Page 62: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/62.jpg)
What’s the symmetry of a regular decagon?
10 lines, 36 degr. rotational
![Page 63: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/63.jpg)
Find x (Given a regular octagon)
x
X = 90 degrees
![Page 64: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/64.jpg)
What 3 regular polygons will tessellate the plane? (name 1)
![Page 65: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/65.jpg)
Equilateral triangles
![Page 66: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/66.jpg)
Squares
![Page 67: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/67.jpg)
Regular Hexagons
![Page 68: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/68.jpg)
x
52
6.2"
3"
NK
LM
:GIVEN MLNK
FIND x 6.2x
![Page 69: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/69.jpg)
x
52
6.2"
3"
NK
LM
:GIVEN MLNK
FIND x 3x
![Page 70: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/70.jpg)
:GIVEN MLNK
FIND x
x
52
6.2"
3"
NK
LM
52x
![Page 71: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/71.jpg)
:GIVEN MLNK
FIND x
x52
6.2"
3"
NK
LM
128x
![Page 72: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/72.jpg)
x 3"
8"
HE
GF
:GIVEN EFGH
FIND x 8x
![Page 73: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/73.jpg)
Is the Quadrilateral a parallelogram?
YES
![Page 74: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/74.jpg)
Is the Quadrilateral a parallelogram?
YES
![Page 75: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/75.jpg)
Is the Quadrilateral a parallelogram?
NO
![Page 76: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/76.jpg)
Is the Quadrilateral a parallelogram?
NO60
60
![Page 77: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/77.jpg)
Is the Quadrilateral a parallelogram?
YES
6"
6"
35
35
![Page 78: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/78.jpg)
Is the Quadrilateral a parallelogram?
YES
72
72
72
![Page 79: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/79.jpg)
Is the Quadrilateral a parallelogram?
NO
90
![Page 80: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/80.jpg)
Is the Quadrilateral a parallelogram?
NO
6"6"
6"
![Page 81: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/81.jpg)
Is the Quadrilateral a parallelogram?
YES
108
72
72
![Page 82: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/82.jpg)
Describe the symmetry of an average parallelogram...
![Page 83: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/83.jpg)
- No lines
- 180o rotational
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Complete the Complete the Theorem….Theorem….
![Page 85: Fourth Six Weeks’ Test Review. Find the Geometric mean between 4 and 25. =10.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfd41a28abf838cacf87/html5/thumbnails/85.jpg)
The diagonals of a parallelogram____________.
BISECT
EACH OTHER
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Opposite sides of a parallelogram are__________.congruent.(They are also parallel, but that is in the definition, not a theorem.)
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If the opposite angles of a quadrilateral are congruent, then__________
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…then the quadrilateral is a parallelogram.
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Consecutive angles of a parallelogram are ____________.Supplementary.
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Always, Always, Sometimes, or Sometimes, or Never...Never...
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The diagonals of a parallelogram _________ bisect each other.
Always
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A quadrilateral is __________ a parallelogram,Sometimes
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The End