Solve for x
x+3x=180
x=45
Angle A and angle B are vertical angles. If angle A measures 50 degrees, what does angle B measure?
50 degrees
What is the complement of 25 degrees
65 degrees
What is the supplement of 20 degrees?
160 degrees
What is a complementary angle?
Two angles with a sum of 90 degrees
2x+4x=180
x=30
Angle A and angle B are vertical angles. If angle A measures 135 degrees, what does angle B measure?
135 degrees
What is the complement of 42 degrees
48 degrees
What is the supplement of 52 degrees?
128 degrees
What is a vertical angle?
Two angles that are across from each other and are equal.
7x+5x=180
x=15
Angle A and angle B are vertical angles. If angle A measures 39 degrees, what does angle B measure?
39 degrees
What is the complement of 69 degrees
21 degrees
What is the supplement of 117 degrees?
63 degrees
What are supplementary angles?
Two angles with a sum of 180 degrees
4x+26x=180
x=6
Angle A and angle B are vertical angles. If angle A measures 50, what is the complement of angle B?
40 degrees
What is the complement of 11 degrees
79 degrees
What is the supplement of 153 degrees?
27 degrees
How do you name an angle?
By it's vertex or name the 3 points with the vertex in the middle
7x+83x=180
x=2
Angle A and angle B are vertical angles. If angle A measures 137 degrees, what is the supplement of angle B?
43 degrees
What is the complement of 37.4 degrees
52.6 degrees
What is the supplement of 44 degrees?
136 degrees
A linear pair of angles are also _________
Supplementary angles