Lesson 2.1-2.2 Angle Relationships

Front

What are the sides of

Back

ray RQ and ray RT

Front

Find the missing angle: If the angle is 130 degrees, what is the missing angle?

Back

50°

Front

Find x and the m< 1: If x + 45 = 112, what is x and m< 1?

Back

x = 67, m< 1 = 45

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is the supplement of an angle whose measurement is 84 degrees?

Back

96 degrees

Front

If two angles are supplementary and one angle measures 70 degrees, what is the other angle?

Back

110 degrees

Front

If angle A and angle B are complementary and angle A measures 30 degrees, what is the measure of angle B?

Back

60 degrees

Front

What is the relationship between vertical angles?

Back

Vertical angles are equal.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.