Finding Missing Angle Measures in Triangles

Solve for x.

• 16

• 11

• 50

• 6

What do the angles in an equilateral triangle measure?

• 30, 60, 90

• 45, 45, 90

• 60, 60, 60

• 35, 55, 90

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

What is the value of the missing angle?

• 61

• 50

• 60

• 69

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

What is the sum of the angles inside a triangle?

• 90

• 180

• 360

• 65^o
• 30^o
• 115^o
• 180^o

• 65^o
• 115^o
• 30^o
• 90^o

Find the measure of the missing angle.

• 47

• 57

• 53

• 133