Monday

October 20, 2014

October 20, 2014

Posted by **CAITLIN D.** on Sunday, May 17, 2009 at 8:49am.

a)what is the measure of each interior angel of a regular pentagon.

(There is apicture on the page and each side measures 21mm)

Help please.

- MATH -
**drwls**, Sunday, May 17, 2009 at 9:32amAs I said in response to a previous question, the sum of the exterior angles is 360 degrees. If all N angles are the same (as in the case of a regular polygon), divided 360 by N for the exterior angle of each.

**Answer this Question**

**Related Questions**

math - The exterior angle of a regular polygon is the angle formed by an ...

Geometry - A regular polygon has an exterior angel measure of (x+3) Degrees and ...

geometry - 1. An exterior angle of a regular polygon measures 30 degrees. What ...

Maths - In a regular polygon,each interior angle doubles its corresponding ...

geometry - If the ratio of the interior angle to the exterior angle is 5:1 for a...

math--fast help please - Find the interior and exterior angle measurements of a ...

Geometry - 1. How many sides does a regular polygon have if one exterior angle ...

please help!!!!! someone - Each exterior angle of a regular polygon is 15 ...

algebra - how do you measure the interior angle and exterior angle of the ...

Geometry - A nonregular hexagon has five exterior angle measures of 55,58,69,57,...