Supplementary, Complementary, Triangles, and Quadrilaterals

Two angles added together which equal 90 degrees

• Supplementary

• Complementary

• Right

• Vertical

Two angles added together which equal 180 degrees

• Complementary

• Supplementary

• Neither

These angles are...

• Complementary
• Supplementary
• Neither

Find the missing angle.

• 60
• 70
• 50
• 140

Find the missing angle.

• 41
• 32
• 51
• 31

Find the missing angle.

• 45
• 65
• 75
• 55

What is the measure of the missing angle?

• 76
• 86
• 166
• 156

What kind of angles are shown?(45 + 135 = 180)

• complementary
• supplementary
• adjacent
• corresponding

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Tell whether the angles are complementary, supplementary or neither.

• Complementary
• Supplementary 
• Neither