Sum of Interior Angles of a Triangle

Question 1

Choose the statement that is not true based on these diagrams.

Revolt · Accepted Answer

C: m∠A = m∠2

Question 2

The diagram shows parallel lines cut by two transversal lines creating a triangle. Which statements are true? Check all that apply.

Revolt · Accepted Answer

B: ∠A, ∠F, and ∠E form a straight line.; C: ∠H and ∠A are corresponding angles.; E: m∠G = m∠E; F: m∠F = m∠C

Question 3

mA = 27° because it is to the 27° angle.

Revolt · Accepted Answer

A: an alternate interior angle

Question 4

If m∠6 = 50°, then m∠ = 50°.

Revolt · Accepted Answer

A: 1

Question 5

What is the m∠B?

Revolt · Accepted Answer

D: 112°

Question 6

Which group of interior angle measurements can form a triangle? Check all that apply.

Revolt · Accepted Answer

A: 123°, 35°, 22°; D: 47°, 71°, 62°; E: 110°, 30°, 40°

Question 7

The measure of can be found because it is a vertical angle to the 93° angle.

Revolt · Accepted Answer

C: C

Question 8

If m∠5 = 70°, then m∠ = 70°.

Revolt · Accepted Answer

C: 3

Question 9

The sum of the measures of angles A, B, and C is degrees.

Revolt · Accepted Answer

C: 180

Question 10

What is the measure of ∠2? m∠2 = °

Revolt · Accepted Answer

B: 60

Sum of Interior Angles of a Triangle Answers