Complementary/Supplementary/Vertical Angles PART 2

Front

What are complementary angles?

Back

Angles that add up to 90°.

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

If angle A is 50°, what is the measure of its complementary angle?

Back

40°.

Front

If angle B is 70°, what is the measure of its supplementary angle?

Back

110°.

Front

Write an equation to solve for s if s + 50 = 90.

Back

s = 40.

Front

Find the measure of angle q if it is complementary to 34°.

Back

56°.

Front

Find the measure of angle r if it is supplementary to 120°.

Back

60°.

Front

If two angles are vertical angles and one measures 45°, what is the measure of the other angle?

Back

45°.

Front

If angle x + angle y = 90°, what type of angles are they?

Back

Complementary angles.