Sum of Interior Angles of a Triangle

Question 1

When mC increases, what happens to the middle section on line p?✔ It also increases.It decreases.It stays the same.

Revolt · Accepted Answer

✔ It also increases.; It also increases.; It also decreases.

Question 2

What is the sum of mA, mB, and mC?90✔ 180270360°

Revolt · Accepted Answer

✔ 180

Question 3

When mC decreases, what happens to the middle section on line p?It increases.✔ It also decreases.It stays the same.

Revolt · Accepted Answer

✔ It also decreases.

Question 4

Question 4

Revolt · Accepted Answer

°: 90; °: 180

Question 5

Angle C should measure approximately ✔ 37 degrees47 degrees51 degrees92 degrees

Revolt · Accepted Answer

✔ 37 degrees

Question 6

Which statement is not true of line p?

Revolt · Accepted Answer

It is a straight angle which measures 360°.

Question 7

What is the approximate measure of B?mB = 0✔ 304560°

Revolt · Accepted Answer

✔ 30; °: 30; °: 180

Question 8

What is the approximate measure of B?mB = 41✔ 904980°

Revolt · Accepted Answer

✔ 90; °: 90; °: 180

Question 9

What is the sum of the interior angles of the triangle?90170✔ 180200°

Revolt · Accepted Answer

✔ 180

Question 10

If the measure of B is 40°, what measures can A and C be? Select the three correct answers.

Revolt · Accepted Answer

30° and 110°; 55° and 85°; 70° and 70°

Sum of Interior Angles of a Triangle Answers