Angles and Equations

Find the measure of the missing angle.

• 154 degrees
• 26 degrees
• 180 degrees
• 64 degrees

Tags

CCSS.7.G.B.5

The angle relationship shown is:

• complementary angles

• supplementary angles

• vertical angles

• angle bisector

Tags

CCSS.7.G.B.5

Find the value of x.

• 15
• 16
• 18
• 19

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25
• Complementary; x=5
• Supplementary; x=25
• Supplementary; x=5

Tags

CCSS.7.G.B.5

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

What is the supplement of 12°?

• 78°
• 180°
• 168°
• 90°

Tags

CCSS.7.G.B.5

Solve for x

• 20

• 25

• 120

• 180

Tags

CCSS.7.G.B.5

What angle is complementary to angle 4?

• ∠5

• ∠3

• ∠2

• ∠1

Tags

CCSS.7.G.B.5

If the measure of ∠2 is 83°, what is the measure of ∠3?

• 7°
• 17°
• 83°
• 97°

Tags

CCSS.7.G.B.5