I can determine the interior/exterior angles of a polygon.

What is the formula for the sum of interior angles in a polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

Tags

CCSS.7.G.B.6

What is the formula for the sum of exterior angles in a polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

What is the formula for a particular interior angle in a regular polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

Tags

CCSS.7.G.B.6

What is the formula for a particular exterior angle in a regular polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

What is the sum of interior angles for a pentagon?

• 900
• 540
• 360
• 108

What is the measure of a single interior angle for a regular pentagon?

• 900
• 540
• 360
• 108

Tags

CCSS.7.G.B.5

CCSS.7.G.B.6

What is the sum of interior angles for a 16-gon?

• 2880
• 2520
• 1600
• 157.5

What is the sum of interior angles for a 27-gon?

• 4860
• 4500
• 3700
• 2700

What is the measure of a single interior angle in a 16-gon?

• 2880
• 2520
• 1600
• 157.5

If an exterior angle of a regular polygon has a measure of 36 degrees, how many sides does it have?

• 10
• 3
• 7
• 11

Tags

CCSS.7.G.B.5