Interior Angles

What is the formula to find the sum of interior angles in a polygon?

• n / 2

• n * 180

• (n-2) * 180

• n + 180

Calculate the sum of interior angles in a hexagon.

• 720 degrees

• 900 degrees

• 540 degrees

• 360 degrees

If the sum of interior angles in a polygon is 540 degrees, how many sides does the polygon have?

• 4

• 5

• 8

• 6

Find the measure of each interior angle in a pentagon.

• Each interior angle in a pentagon measures 80 degrees.

• Each interior angle in a pentagon measures 108 degrees.

• Each interior angle in a pentagon measures 90 degrees.

• Each interior angle in a pentagon measures 120 degrees.

Determine the sum of interior angles in a triangle.

• 270 degrees

• 90 degrees

• 360 degrees

• 180 degrees

If the measure of each interior angle in a polygon is 150 degrees, how many sides does the polygon have?

• 15

• 10

• 12

• 8

What is the sum of interior angles in a quadrilateral?

• 360 degrees

• 180 degrees

• 90 degrees

• 270 degrees

Solve for the measure of each interior angle in an octagon.

• 90 degrees

• 135 degrees

• 150 degrees

• 120 degrees

How many sides does a polygon have if the sum of its interior angles is 720 degrees?

• 6

• 10

• 9

• 12

Compare the interior angles of a regular pentagon and a regular hexagon.

• The interior angles of a regular pentagon measure 130 degrees each, while the interior angles of a regular hexagon measure 110 degrees each.

• The interior angles of a regular pentagon measure 108 degrees each, while the interior angles of a regular hexagon measure 120 degrees each.

• The interior angles of a regular pentagon measure 90 degrees each, while the interior angles of a regular hexagon measure 120 degrees each.

• The interior angles of a regular pentagon measure 120 degrees each, while the interior angles of a regular hexagon measure 108 degrees each.