   Chapter 7.CT, Problem 12CT ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# For a regular pentagon, find the measure of eacha) central angle. ______________b) interior angle. _______________

To determine

(a)

To find:

The measure of central angle.

Explanation

To measure of a central angle of a regular pentagon.

Formula Used:

The formula for finding the measure of the central angle of a regular n-sided polygon is

C=360n

Calculation:

To make a circle in the middle. A circle is 3600 around

To determine

(b)

To find:

The measure of interior angle.

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