Interior and Exterior Angles of Triangles and Quadrilaterals

Find the measure of the indicated angle.

• 95

• 85

• 35

• 45

How many DEGREES are in a triangle?

• 180

• 6

• 3

• 10

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 5

• 12

• -7

• -6

Solve for x.

• 16

• 11

• 50

• 6

Find the measure of the indicated angle.

• 26

• 36

• 85

• 144

Challenge: Find the measure of the indicated angle.

• 145 degrees

• 24 degrees

• 20 degrees

• 21 degrees

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

• 80

• 100

• 60

• 90

What is the measure of angle b?

• 198*

• 56*

• 63*

• 36*

Solve for x.

• 55

• 52

• 65

• 41