Complementary, supplementary, vertical angles and equations

Select the pair(s) of supplementary angles.

• $\angle1\ and\ \angle3$

• $\angle1\ and\ \angle8$

• $\angle5\ and\ \angle6$

• $\angle5\ and\ \angle8$

Select the pair(s) of Vertical angles.

•  $\angle2\ and\ \angle3$  

•  $\angle3\ and\ \angle7$  

•  $\angle7\ and\ \angle6$  

•  $\angle5\ and\ \angle6$  

Tags

CCSS.7.G.B.5

Match the following angle relationships to their definitions.

• Two angles whose sum is 180 degrees

• Complementary Angles

• Two angles that share a common side and have the same vertex.

• Vertical Angles

• Two angles whose sum is 90 degrees

• Supplementary Angles

• Equal and opposite angles that share a vertex in the center

• Adjacent Angles

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Tags

CCSS.7.G.B.5

Find the value of x

• -5
• 28
• 19
• -3

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

To find x, what equation would you use?

• 2x-6=7x+4

• 2x-6+7x+4=90

• 2x-6+7x+4=180

• 2x-6+7x+4=360

Tags

CCSS.7.G.B.5

Find the value of x.

• 14
• 60
• 35
• 180

Tags

CCSS.7.G.B.5

Find the value of x. 

• 61
• 40
• 54
• 47

Tags

CCSS.7.G.B.5

Find the value of x.

• 15

• 16

• 18

• 19

Tags

CCSS.7.G.B.5