Question

1. If two angles share a vertex and one side they are called _______.

2. If two angles that are joined together have a total measurement of 180 degrees, they are called what kind of angles?
3. If angle G and angle H are supplementary angles and angle G is four times the size of angle H what are the measurements of angles G and H?
4. If two angles are complimentary and the measurement of one angle is 45 degrees, what is the measurement of the second angle?

Answer 1

1. adjacent angles

2. supplementary angles

3. Angle G = 144 Angle H = 36

4. 45 degrees

Explanation:

For #3, u can make an equation to help solve:

4x + x = 180

5x = 180

x = 36

For #4, since complementary angles = 90, u can subtract 45 from 90 to get ur answer.

90 - 45 = 45

hope this helps!!