polygons

How many sides does a Quadrilateral have?

• 4
• 3
• 6
• 9

Tags

CCSS.3.G.A.1

Convex or Concave?

• convex

• concave

Find the measure of angle E.

• 9

• 97°

• 48°

• 79°

A polygon's interior angles add up to 2700. How many sides does the polygon have?

• 17

• 15

• 19

• 11

Find the number of sides of a regular polygon with one interior angle measuring 165⁰

• 24
• 22
• 26
• 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Calculate the sum of the interior angle measures of a polygon with 16 sides.

• 2880 degrees
• 2520 degrees
• 344 degrees
• 360 degrees

Tags

CCSS.7.G.B.6

A polygon is regular if....

• All angles are equal and all sides are equal

• Only all sides are equal

• Only all angles are equal

• All sides have different measurements

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

Tags

CCSS.7.G.B.6

Solve of X

• 80
• 110
• 17
• 60