Angle and Equations

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Find the value of x.

• 14

• 60

• 35

• 180

Find the value of x.

• 52

• 48

• 28

• 32

Solve for x.

• 5

• 12

• -7

• -6

Look at the diagram.

Which equation can be used to solve for x?​ (a)  

• 3x+36=90

• 39x=90

• 3x+36=180

• 39x=180

Tags

7.11.C

Solve for x.

• 16

• 11

• 50

• 6

Find the missing angle.

• 43

• 47

• 57

• 67

How are these angles related?

• Vertrical

• Complementary 

• Adjacent

• Supplementary