Question

Find the measure of each exterior angle of a regular octagon.

72

45

36

90

11​

Answer 1

Answer: The formula for calculating the size of an interior angle is: interior angle of a polygon = sum of interior angles ÷ number of sides. The sum of exterior angles of a polygon is 360°. The formula for calculating the size of an exterior angle is: exterior angle of a polygon = 360 ÷ number of sides.

Answer 2

Answer:

45

Step-by-step explanation:

using exterior angle property of a polygon =360

Let the angles be x

8x=360

x=360/8

x=45

therefore , the exterior angle of an octagon is 45