Chapter 5 Polygon Angles and Properties

Question 1

Interior angle sum

Answer 1

(n-2)180

n= #of sides.

Question 2

Exterior angle sum

Answer 2

360°

Question 3

1 Interior angle for a Regular polygon

Answer 3

(n-2)180/n

n= #of sides.

Question 4

1 Exterior angle for a Regular polygon

Answer 4

360/n

n= #of sides.

Question 5

Number of triangles in a polygon

Answer 5

n-2

n= #of sides.