Polygon Interior Angles' Practice

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

• 90 degrees

• 270 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.8.G.A.5

How many interior angles does a pentagon have ?

• 7

• 3

• 10

• 5

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

• 100 degrees

• 90 degrees

• 120 degrees

• 150 degrees

If the sum of the interior angles of a convex polygon is 1080 degrees,

how many sides does the polygon have ?

• 10

• 12

• 6

• 8

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

• 120 degrees

• 135 degrees

• 90 degrees

• 150 degrees

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

• 180

• 360

• 270

• 90

If the measure of each interior angle of a regular polygon is 150 degrees,

how many sides does the polygon have ?

• 6

• 12

• 10

• 8

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

• 600 degrees

• 900 degrees

• 450 degrees

• 720 degrees

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

• 108 degrees

• 120 degrees

• 90 degrees

• 150 degrees

If the sum of the interior angles of a polygon is 900 degrees,

how many sides does the polygon have ?

• The polygon has 8 sides.

• The polygon has 3 sides.

• The polygon has 7 sides.

• The polygon has 5 sides.