Angles in polygons

Sum of exterior angles in a polygon is:

• 360°

• 180°

• 540°

• 90°

What is the name of a seven sided polygon?

• Heptagon

• Hexagon

• Nonagon

• Octagon

Tags

CCSS.5.G.B.4

Find the measure of each interior angle.

• 109°

• 108°

• 100°

• 110°

Tags

CCSS.7.G.B.5

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

• 180°(n-2)

• 180°(n-n)

• 180°(n-5)

• 180°(n-6)

The sum of interior angles in a regular pentagon is:

• 360°

• 540°

• 180°

• 780°

Tags

CCSS.7.G.B.5

What is the formula to find an exterior angle of regular polygons?

• 180°(n/2)

• 360°/n

• 360°

• 360°(n-1)

How many sides does a Nonagon have?

• 9

• 8

• 7

• 4

Find the measure of angle y.

• y=65°

• y=70°

• y=60°

• y=80°

Tags

CCSS.7.G.B.5

The sum of Interior Angle and Exterior angle on the same edge of a polygon is:

• 160°

• 120°

• 180°

• 113°

Tags

CCSS.7.G.B.5

Find the measure of angle y.

• y=120°

• y=150°

• y=125°

• y=135°

Tags

CCSS.7.G.B.5