Find the Missing Angles of Triangles

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

Tags

CCSS.8.G.A.5

If all three angles of an equilateral triangle are the same, how many degrees does each have?

• 80

• 60

• 50

Tags

CCSS.8.G.A.5

Find the missing angle. 

• 151

• 147

• 118

• 62

Tags

CCSS.8.G.A.5

Find the missing angle using the Triangle Sum Theorem.

• 25 degrees

• 137 degrees

• 43 degrees

• 34 degrees

Tags

CCSS.8.G.A.5

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°

• 90°

• 180°

• 360°

Tags

CCSS.8.G.A.5

Find the measure of x in degrees.

• 21

• 132

• 153

• 27

Tags

CCSS.7.G.B.5

Find the measure of x in degrees using the Exterior Angle Theorem.

• 40

• 54

• 60

• 42

Tags

CCSS.8.G.A.5

Find the exterior angle, using the Exterior Angle Theorem. What is the measure of "?".

• A

• B

• C

• D

Tags

CCSS.8.G.A.5