8.5 - Complementary & Supplementary Angles

Which angle pair is supplementary?

• 70° and 30°
• 110° and 70°
• 45° and 55°
• 127° and 43°

Tags

CCSS.7.G.B.5

If the measure of ∠2 is 83°, what is the measure of ∠3? (HINT: Supplementary)

• 7°

• 17°

• 83°

• 97°

Tags

CCSS.7.G.B.5

Which is a true statement?

• Supplementary angles have a sum of 180°.
• Complementary angles are three angles with the sum of 90°.
• Vertical angles share a common side.
• Adjacent angles are always congruent.

Tags

CCSS.7.G.B.5

What is the measure of x?

• 60°, complementary
• 60°, supplementary
• 120°, vertical
• 120°, adjacent

Tags

CCSS.7.G.B.5

Name the vertical angle to
∠h.

• ∠f
• ∠i
• ∠g
• ∠j

Tags

CCSS.7.G.B.5

Which of the following is a true statement?

• ∠1 is supplementary ∠2.
• ∠3 is congruent ∠4.
• ∠2 is congruent ∠4.
• ∠2 is supplementary ∠1.

Tags

CCSS.7.G.B.5

Determine the value of x. (HINT: Complementary)

• 48°

• 148°

• 32°

• 58°

Tags

CCSS.7.G.B.5

Name a pair of supplementary angles.

• ∠f & ∠j
• ∠f & ∠g
• ∠i & ∠h
• ∠g & ∠i

Tags

CCSS.7.G.B.5

The figure is NOT  necessarily drawn to scale.
What is the measure of ∠BXD?

• 58°
• 90°
• 122°
• 148°

Tags

CCSS.7.G.B.5

2 angles that add up to 90 degrees

• vertical

• adjacent

• supplementary

• complementary

Tags

CCSS.7.G.B.5