Supplementary/Complementary/Vertical Angles

Front

What are complementary angles?

Back

Front

What are supplementary angles?

Back

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect; they are always equal.

Front

If angle A is 30°, what is the measure of its complementary angle?

Back

Front

If angle B is 120°, what is the measure of its supplementary angle?

Back

Front

True or False: Two angles that are adjacent can be complementary.

Back

True.

Front

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

Back

Front

What is the equation to find the value of x if two angles are supplementary?

Back

Front

If angle C is 75°, what is the measure of its vertical angle?

Back

75° (vertical angles are equal).

Front

What is the sum of the measures of two complementary angles?

Back