Angle Relationship Algebra

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Find the value of x. 

• 17

• 28

• 68

• 39.5

Find the value of x. 

• 13

• 8.6

• 5

• 130

Find the value of x. 

• 70

• 10

• 3

• 103

If m∠RST = (12x -1)°, m∠RSU = (9x -15)°,
and m∠UST = 53°, find each measure.

• x = 13

  m∠RST = 155°

  m∠RSU = 102°

• x = 3

  m∠RST = 35°

  m∠RSU = 12°

• x = 22

  m∠RST = 263°

  m∠RSU = 183°

• x = 8

  m∠RST = 95°

  m∠RSU = 57°

Find the value of x. 

• 61

• 40

• 54

• 47

What is the value of x?

• 37

• 72

• 108

• 18

Find the value of x.

• 14

• 60

• 35

• 180

Solve for x.

• 7

• 9

• -11

• -6

Solve for x. 

• A

• B

• C

• D