- is a flat surface that extends in all directions. Objective - To identify angles as vertical,...
-
Upload
sheryl-fowler -
Category
Documents
-
view
212 -
download
0
Transcript of - is a flat surface that extends in all directions. Objective - To identify angles as vertical,...
![Page 1: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/1.jpg)
- is a flat surface thatextends in all directions .
Objective - To identify angles as vertical, adjacent, complementary and supplementary.
Plane
![Page 2: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/2.jpg)
Parallel Lines
AB
CD
AB CD���������������������������������������� ���
- Lines in the same plane that do not intersect.
Intersecting Lines
AB
C
D
![Page 3: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/3.jpg)
Vertical Angles - Formed by intersecting lines.
Opposite angles (vertical angles) are always congruent.
Adjacent Angles -Angels that share a commonvertex and side.
![Page 4: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/4.jpg)
Complementary Angles
ab
- Angles whosesum is 90 .
m a m b 90
x y
m x m y 90
Complementary angles may notbe adjacent.
![Page 5: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/5.jpg)
Find the measure of the missing angle.
x
x 40 90
40
40 40
x 50
x 50
![Page 6: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/6.jpg)
Find the complement of the angle measures below.
1) 20
2) 59
3) 50
4) 62
5) 15
6) 57
7) 43
8) 100
70
31
40
28
75
33
47
Has no complement
![Page 7: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/7.jpg)
Supplementary Angles
kt
- Angles whosesum is 180 .
m k m t 180
b c
m b m c 180
Supplementary angles may notbe adjacent.
![Page 8: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/8.jpg)
Find the measure of the missing angle.
x
x 50 180
50
50 50
x 130
x 130
y 137 180 137 137
y 43
y 43
y 137
![Page 9: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/9.jpg)
Find the supplement of the following...
1) 18
2) 104
3) 31
4) 75
5) 148
6) 62
7) 159
8) 179
162
76
149
105
32
118
21
1
![Page 10: - is a flat surface that extends in all directions. Objective - To identify angles as vertical, adjacent, complementary and supplementary. Plane.](https://reader036.fdocuments.in/reader036/viewer/2022083006/56649f345503460f94c51ba1/html5/thumbnails/10.jpg)
Find the missing angles.
1) 2)
115x
y
z
m x 65m y 115m z 65
A
D
CE
B
m ABC 133
m CBD 47m EBD 133
47