20 pt
description
Transcript of 20 pt
![Page 1: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/1.jpg)
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Intersecting lines and
angles
Transformations & Symmetry
Slope & Congruency
Polygons
10 pt
![Page 2: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/2.jpg)
Angles 1 & 4 are ___________
1 2 3 4
5 6 7 8
![Page 3: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/3.jpg)
VerticalVertical
![Page 4: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/4.jpg)
Angles 2 & 6 are ___________
1 2 3 4
5 6 7 8
![Page 5: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/5.jpg)
CorrespondingCorresponding
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If angle 3 is 135°, what is the measure of angle 4
1 2 3 4
5 6 7 8
![Page 7: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/7.jpg)
4545°
![Page 8: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/8.jpg)
If the measure of angle 2 is x °, what is the measure of angle 4?
1 2 3 4
![Page 9: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/9.jpg)
180 – x 180 – x
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Angles 1 & 8 are ______
1 2 3 4
5 6 7 8
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Alternate Alternate exteriorexterior
![Page 12: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/12.jpg)
What kind of transformation does the above drawing show?
![Page 13: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/13.jpg)
TranslationTranslation
![Page 14: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/14.jpg)
What kind of transformation does the above drawing show?
![Page 15: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/15.jpg)
ReflectionReflectionoror
RotationRotation
![Page 16: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/16.jpg)
Graph & name the quadrilateral with the following vertices.
(-3,2) (-1,2) (-5,-1) (1,-1)
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TrapezoidTrapezoid
![Page 18: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/18.jpg)
Complete the figure. The dashed line is a
Line of symmetry
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Complete the figure. Thepoint is the center of
rotation. 3 – fold
![Page 21: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/21.jpg)
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What is the slope of line
A B
C
D
E
FG
1 2 3 4 5–1–2–3–4–5 x
1
2
3
4
5
–1
–2
–3
–4
–5
y
DB
![Page 23: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/23.jpg)
11
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A B
C
D
E
FG
1 2 3 4 5–1–2–3–4–5 x
1
2
3
4
5
–1
–2
–3
–4
–5
y
What is the slope of line FC
![Page 25: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/25.jpg)
3
1
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A B E F
D C H G
Rectangle ABCDrectangle EFGH. Find x
90º (3x)º
![Page 27: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/27.jpg)
30 30 oo
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A H I
E B G J
D C F
Pentagon ABCDE
Pentagon FGHIJ Find n
12
7 + n
14
14
![Page 29: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/29.jpg)
5 units5 units
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61°
20
(b – 14)°
10
84°
a4g
75°
11
61°
Quad RSTU Quad HIFG
Find angle T
![Page 31: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/31.jpg)
angle T = 84 o
![Page 32: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/32.jpg)
What is the value of c?What kind of triangle is this?
(c + 38)o
c o 30 o
![Page 33: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/33.jpg)
56 56 o
Acute & scaleneAcute & scalene
![Page 34: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/34.jpg)
The second angle in a triangle is 3/5 as large as the first. The third angle is 1 ½
times as large as the second. Find the measures of all
three angles.
![Page 35: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/35.jpg)
Angle 1 = 72Angle 1 = 72o
Angle 2 = 43.2Angle 2 = 43.2o
Angle 3 = 64.8Angle 3 = 64.8o
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Find the sum of the angles of the figure
below.
![Page 37: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/37.jpg)
72072000
![Page 38: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/38.jpg)
Find the measure of one angle in the
regular figure below.
![Page 39: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/39.jpg)
135 135 00
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16.37 m
13.57 m
7.56 m
What is the area of the trapezoid above?
9.875 m
![Page 41: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/41.jpg)
118.15 m118.15 m22
![Page 42: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/42.jpg)
What is the Pythagorean
Theorem?
![Page 43: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/43.jpg)
aa22 + b + b22 = c = c22
![Page 44: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/44.jpg)
What two perfect squares is
between?
18
![Page 45: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/45.jpg)
and and 16 25
![Page 46: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/46.jpg)
4 ft x
4 ft
Find the missing side.
![Page 47: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/47.jpg)
5.66 ft5.66 ft
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3 in
4 in xFind the
missing side.
![Page 49: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/49.jpg)
2.65 in2.65 in
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Find the area of the
green region3.6 cm
3.6
cm
![Page 51: 20 pt](https://reader036.fdocuments.in/reader036/viewer/2022070417/5681553e550346895dc313c6/html5/thumbnails/51.jpg)
34.21 cm34.21 cm22