Angle/Triangle Review

Multiple Choice

Which part of an angle is the common endpoint where the two arms meet?

• Vertex

• Arm

• Angle

• Base

Multiple Choice

Which type of angle is greater than a 90 degrees but less than 180 degrees ?

• Obtuse

• Acute

• Right

• Straight

Multiple Choice

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Which of the following angles can be classified as an acute angle?

• 45°

• 120°

• 140°

• 180°

Multiple Choice

Which of the following triangles does NOT satisfy the triangle inequality theorem?

• Triangle with sides 9 cm, 9 cm, 9 cm

• Triangle with sides 8 cm, 8 cm, 9 cm

• Triangle with sides 8 cm, 7 cm, 9 cm

• Triangle with sides 8 cm, 9 cm, 9 cm

Multiple Choice

Find x.

• 115 $$\degree$$

• 65 $$\degree$$

• 36 $$\degree$$

• 245 $$\degree$$

Multiple Choice

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Multiple Choice

Solve for x.

• 16
• 11
• 50
• 6