1. Warm Up
Solve.
x = 14
x = 9
x = 2

2. Types of Angles Naming an Angle Vertical Angles Linear Pair
Complementary Angles
Supplementary Angles
Angle Bisectors

3. Name this angle 4 different ways.
CAT  T C 2
TAC A A 2

4. Name the ways can you name 3?
MHA and AHM
Name the ways can you name 4?
AHT and THA
Name the ways can you name MHT?
THM  M A T H 3 4

5. Cuts an angle into TWO congruent angles
Angle Bisector
Cuts an angle into TWO congruent angles
Solve for x.
2x + 40
5x + 16
x = 8

6. Vertical Angles
Two angles that share a common vertex and their sides form two pairs of opposite rays.
Equation:
______ = ______
76 x
Solve for x.
76

7. Solve for x.
40°
x = 100

8. Solve for x.
(3x + 23)°
(4x + 18)°
x = 5

9. Linear Pair
Two angles that are side-by-side, share a common vertex, share a common ray, & create a straight line.
62 x
Solve for x.
Equation:
____ + ____ = 180
118

10. Solve for x. x
x + 104
x = 38

11. Two angles that add up to 180.
Supplementary Angles
Two angles that add up to 180.
Equation:
____ + ____ = 180
82 x
Solve for x if the following 2 angles are supplementary.
98

12. Solve for x.
x = 23

13. x and y are supplementary angles
mx = 47. Find my.
y = 133

14. One angle is 67 and the other is 113.
One of two supplementary angles is 46 degrees more than its supplement. Find the measure of both angles.
1st Angle:
2nd Angle:
x = 67
One angle is 67 and the other is 113.

15. Two angles that add up to 90.
Complementary Angles
Two angles that add up to 90.
Equation:
____ + ____ = 90
14
76 x
Solve for x if the following 2 angles are complementary.

16. Solve for x.
2x + 23
x + 13
x = 18

17. One angle is 53 and the other is 37.
One of two complementary angles is 16 degrees less than its complement. Find the measure of both angles.
1st Angle:
2nd Angle:
x = 53
One angle is 53 and the other is 37.

18. Practice Sheet from Notes Page
Homework
Practice Sheet from Notes Page