Angles and Equations

Which angles are vertical angles?

• $\angle8\ \ \ \ \&\ \ \ \ \angle7$

• $\angle8\ \ \ \ \&\ \ \ \ \angle6$

• $\angle8\ \ \ \ \&\ \ \ \ \angle5$

Tags

CCSS.7.G.B.5

Which angle is a vertical angle to with $\angle7$  ?

•  $\angle1$  

•  $\angle5$  

•  $\angle3$  

•  $\angle6$  

•  $\angle9$  

Tags

CCSS.7.G.B.5

The angle relationship shown are -

• complementary angles

• supplementary angles

• vertical angles

• angle bisector

Tags

CCSS.7.G.B.5

Identify all the OBTUSE angles...

• 190^o

• 98^o

• 103^o

• 84^o

• 117^o

Tags

CCSS.4.G.A.1

Find the measure of the missing angle.

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

Tags

CCSS.7.G.B.5

Find the value of x.

• 15
• 16
• 18
• 19

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

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

Solve for x

• x = 56°

• x = 66°

• x = 156°

• x = 166°

Tags

CCSS.7.G.B.5