Quadrilaterals - 6.1 - 6.4

What is the sum of the interior angles for a decagon?

• 1440

• 360

• 1800

• 2160

What is the sum of the exterior angles of a decagon?

• 180

• 90

• 1440

• 360

What is the measure of each interior angle of a decagon?

• 180

• 88

• 144

• 120

What is the measure of each exterior angle of a decagon?

• 360

• 180

• 45

• 36

The sum of the interior angles of a regular polygon is 1800 degrees. How many sides does the polygon have?

• 12

• 360

• 10

• 8

If the measure of each exterior angle of a regular polygon is 15 degrees, what is the number of sides of the polygon?

• 24

• 5400

• 36

• 10

Five interior angles of a hexagon measure 100, 160, 140, 120, and 110. What is the measure of the sixth interior angle?

• 720

• 360

• 90

• 450

4 exterior angles of a pentagon are 70, 45, 65, and 100. What is the measure of the fifth exterior angle?

• 80

• 260

• 620

• 360

What is the measure of angle 1?

• 90

• 42

• 76

• 31

What is the measure of angle 2?

• 31

• 42

• 90

• 76