Measure of an exterior angle of a regular polygon is 72°. What is the sum of measures of all the interior angles of it?

Measure of an exterior angle of a regular polygon is 72°. What is the

1.	Measure of an exterior angle of a regular polygon is 72°. What is the sum of measures of all the interior angles of it?
A.	360°
B.	480°
C.	352°
D.	540°
Answer» E.

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Measure of an exterior angle of a regular polygon is 72°. What is the sum of measures of all the interior angles of it?

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