Complementary and Supplementary Angles

Front

This angle is:
Options:

Smaller than a right angle

,

A right angle

,

Bigger than a right angle

Back

Smaller than a right angle

Front

This angle is:

Smaller than a right angle

,

A right angle

,

Bigger than a right angle

Back

Bigger than a right angle

Front

This angle is:

• Smaller than a right angle
• A right angle
• Bigger than a right angle

Back

A right angle

Front

What type of angle is shown? Options:

acute

,

obtuse

,

right

,

straight

Back

straight

Front

An angle whose measure is exactly 90 degrees.

Back

right

Front

An angle whose measure is exactly 180 degrees.

Back

straight

Front

What are complementary angles?

Back

Angles that add up to 90°

Front

Find the missing angle.

Back

68

Front

Find the missing angle.

Back

46

Front

Two angles are congruent and complementary. Find their size.

Back

45