Find the Measure of the Missing Angle of the Triangle

Solve for the missing angle with the question mark. 

• A

• B

• C

• D

• A
• B
• C
• D

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

Find the measure of angle D.

• 140 degrees

• 16 degrees

• 40 degrees

• 90 degrees

Solve for x.

• 7

• 9

• -11

• -6

Solve for x.

• 8

• 13

• 15

• 16

Find the measure of the indicated angle. 

• 145

• 113

• 102

• 78

Find the measure of the indicated angle. 

• 35

• 145

• 78

• 67

Find the missing angle measure.

• 85º

• 90º

• 180º

• 120º

Find the missing angle measure

• 180º

• 185º

• 95º

• 140º