Chapter 5 Lesson 3 & 4 Quiz

Find the value of x in the triangle with the given angle measures. 25°, 27°, x°

Find the value of x in the triangle with the given angle measures. 30°, 110°, x°

The measures of the angles of triangle PQR are in the ratio 2:5:5. What are the measures of the angles?

Find the value of x in the triangle.

Find the value of x in the triangle.

What is the formula for finding the sum of the interior angles of a polygon?

What is the sum of the interior angles of a hexagon?

What is the sun of the interior angles of a 15-gon?

Find the measure of one interior angle of a octagon. .Round to the nearest tenth if necessary.

Find the measure of an exterior angle of a 14-gon. Round to the nearest tenth if necessary.