Applying Properties of Angles in Polygons

Keysha draws a regular hexagon with six angles that are all equal. If the total
measure of the angles is 720°, how many degrees is each angle of the hexagon?

• 120°

• 144°

• 720°

• 125°

Solve for x

• 80

• 110

• 17

• 60

Work out the size of each interior angle of this decagon

• 150

• 130

• 144

• 154

Find the interior angle on a regular polygon with 12 sides...

• 36^o

• 144^o

• 30^o

• 150^o

Solve for x

• 27

• 72

• 80

• 14

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

• 90 degrees

• 180 degrees

• 360 degrees

• 720 degrees

Find the angle sum of the interior angles of the polygon.

• 1080°

• 1440°

• 1620°

• 1800°

Find the number of sides on a regular polygon with an interior angle of 160^o...

• 2.25

• 18

• 20

• 24

Carly built a Ferris wheel using her construction toys. The frame of the wheel is a regular 16-gon. Find the sum of the angle measures of the Ferris wheel and the measure of one angle.

• 2520 and 16

• 2520 and 14

• 2880 and 16

• 2880 and 14

The sum of the interior angles of a polygon is 3240 degrees. How many sides does the polygon have?

• 20

• 18

• 180

• 22