Finding Unknown Angles Measures

Complementary angles are angles that add up to ___________. 

• 180 degrees
• 90 degrees
• 360 degrees
• 100 degrees

Tags

CCSS.7.G.B.5

Find the missing angle.

• 28
• 18
• 38
• 22

Tags

CCSS.7.G.B.5

Find the missing angle.

• 47
• 37
• 57
• 137

Tags

CCSS.7.G.B.5

Two angles are suppplementary if the sum of their angles is 180^o

• True
• False

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 92
• 102
• 82
• 72

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 29
• 107
• 119
• 89

Tags

CCSS.7.G.B.5

Find the value of x. 

• 70
• 10
• 3
• 103

Tags

CCSS.7.G.B.5

∠1 and ∠3 can best be described as - (opposite angles formed by intersecting lines.)

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Tags

CCSS.7.G.B.5

What do the interior angles in a triangle have a sum of?

• 180
• 90
• 360
• 270

Tags

CCSS.8.G.A.5