Exploring Interior and Exterior Angles in Polygons

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

• 360 degrees

• 180 degrees

• 540 degrees

• 720 degrees

How do you calculate the sum of all interior angles of a polygon?

• n * 180

• (n - 2) * 180

• n + 180

• 180 / n

For a regular polygon, how is the measure of one interior angle calculated?

• 360 / n

• n * 180

• (n + 2) * 180

• (n - 2) * 180 / n

If a polygon's interior angles sum up to 540 degrees, how many sides does it have?

• 5 sides

• 6 sides

• 4 sides

• 3 sides

What is the measure of one exterior angle of a regular hexagon?

• 180 degrees

• 120 degrees

• 30 degrees

• 60 degrees

How do you find the measure of an interior angle of a regular polygon with 18 sides?

• 10 degrees

• 20 degrees

• 160 degrees

• 170 degrees

If a regular polygon has an exterior angle of 30 degrees, how many sides does it have?

• 13 sides

• 12 sides

• 11 sides

• 10 sides

What is the name of a polygon with 12 sides?

• Decagon

• Dodecagon

• Nonagon

• Hexagon

Tags

CCSS.2.G.A.1

What is the exterior angle of a regular polygon with each interior angle measuring 170 degrees?

• 5 degrees

• 15 degrees

• 20 degrees

• 10 degrees

What is the sum of the interior angles of a polygon with 36 sides?

• 7200 degrees

• 6120 degrees

• 6480 degrees

• 6840 degrees