Finding Missing Angles Measures Algebra

Solve for x.

• 16

• 11

• 50

• 6

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Which equation would you use to solve for the missing angle measure?

• x + 115 = 180

• x + 115 = 90

• x + 115 = 115

• x + 115 = 270

What equation could be used to solve for the missing angle measure?

• x + 19 = 180

• x + 19 = 19

• x + 19 = 60

• x + 19 = 90

Carrie needs to determine the missing angle measure.  Which of the following equations could Carrie use to determine x?

Solve for x

• 5

• 90

• 25

• 10

Carrie needs to determine the missing angle measure.  Which of the following equations could Carrie use to determine x?

• 5

• 35

• 25

• 0