Angle in Triangles

Solve for the missing angle with the question mark. 

• A

• B

• C

• D

Find the value of x by using the exterior angle theorem.

• A

• B

• C

• D

Solve for x.

• 5

• 12

• -7

• -6

Classify the following triangle in as many ways as possible. 

• Right, Equilateral

• Obtuse, Scalene

• Obtuse, Equilateral

• Right, Scalene

Match the following

• 13 degrees

• m<EFG

• 60 degrees

• m<KGJ

• 94 degrees

• m<FGE

• 30 degrees

• m<KEJ

• 2

• x

If m∠CAP = 34° , find ∠CAB.

• 17°

• 34°

• 68°

• 90°

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

What is the sum of the angles inside a triangle?

• 90

• 180

• 360

Which of the following terms best describes Angle d? 

• Remote interior angle

• Corresponding angle

• Exterior angle

• Interior angle