Polygons Sum of Interior Angles

The sum of the interior angles of a polygon is 1620°.  How many sides does the polygon have?

• 8

• 11

• 3

• 16

The sum of the interior angles of a polygon is 3960°. How many sides does the polygon have?

• 12

• 24

• 25

• 13

Find the size of angle x

• 108^o

• 120^o

• 90^o

• 144^o

Find the size of angle x

• 108^o

• 120^o

• 90^o

• 144^o

Find the size of angle x

• 135^o

• 150^o

• 144^o

• 140^o

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

• 60°

• 80°

• 108°

• 120°

Find angle x

• 247^o

• 67^o

• 157^o

• 203^o

Find angle x

• 247^o

• 67^o

• 157^o

• 203^o

Find angle x

• 125^o

• 215^o

• 35^o

• 65^o

Find the measure of angle K.

• 9°

• 97°

• 48°

• 79°