Supplementary and complementary angles

Two angles added together to produce 90 degrees

• Supplementary
• Complementary
• Right
• Vertical

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

What is the measure of the missing angle?

• 76
• 86
• 166
• 156

These angles are...

• Complementary
• Supplementary
• Neither

Find the missing angle.

• 47
• 37
• 57
• 137

Find the missing angle.

• 45°

• 140°

• 50°

• 120°

Find the missing angle.

• 28°

• 118°

• 62°

• 180°

What is the measure of the missing angle?

• 9
• 109
• 89
• 96

What is the definition of a supplementary angle?

• Two angles that measure 180 degrees

• A right angle

• Two angles that measure 90 degrees

• Two angles that have the same measure