Angles and Polygons Quiz

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

• 90º

• 720º

• 180º

• 360º

Tags

CCSS.8.G.A.5

How many triangles can be formed by drawing diagonals from one vertex in a hexagon?

• 3

• 5

• 6

• 4

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

• 1800º

• 1080º

• 1440º

• 720º

If the sum of the interior angles of a polygon is 1080º, how many sides does it have?

• 10

• 7

• 8

• 6

What is the measure of each interior angle of a regular pentagon?

• 108º

• 140º

• 120º

• 135º

If each exterior angle of a regular polygon measures 40º, how many sides does the polygon have?

• 10

• 7

• 8

• 9

What is the sum of the exterior angles of any polygon?

• 540º

• 720º

• 180º

• 360º

What is the measure of each exterior angle of a regular octagon?

• 35º

• 50º

• 40º

• 45º