Polygon Sums

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°

• 80°

• 108°

• 120°

Find the value of X.

• 60

• 120

• 85

• 55

The sum of the interior angles in a polygon is 3,240^o.  How many sides are in the polygon?

• 10

• 582,840

• 18

• 20

What is the measure of the missing angle?

• 100 degrees

• 105 degrees

• 110 degrees

• 112 degrees

A nonagon has 9 sides. Find the sum of the interior angles.

• 9

• 7

• 180

• 1260

Find the missing angle.

• 75

• 85

• 100

• 45

Solve for the missing variable.

• 70°

• 180°

• 140°

• 220°

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°

• 1080°

• 600°

• 540°

What is the measure of one interior angle of a regular 45-gon?

• 180°

• 360°

• 172°

• 93°

If the polygon is regular, what is the measure of angle h?

• 360

• 540

• 72

• 108