M7 Angles and Triangles Review

Which is a name for the angle shown? Select all that apply

• Angle ABC

• Angle B

• Angle ACB

• Angle CBA

• Angle BAC

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

Which angle pairs are vertical angles?

• Angles 1 & 2

• Angles 1 & 3

• Angles 2 & 4

• Angles 3 & 4

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Tags

CCSS.7.G.B.5

Set up an equation to find the value of x.

• x = 28

• x = 5

• x = 55

• x = 40

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

Find the measure of the missing angle.

• 60°

• 70°

• 50°

• 140

Find the measure of the missing angle.

• x = 118

• x = 108

• x = 28

• x = 58

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