Thursday

October 2, 2014

October 2, 2014

Posted by **Ruth** on Friday, September 13, 2013 at 11:34pm.

- Algebra -
**Graham**, Saturday, September 14, 2013 at 5:29amThe sum of interior angles in a triangle add up to 180°.

A regular 5 sided polygon can be divided into three triangles.

So the sum of its interior angles is three times that.

There are five interior angles. Thus when the polygon is regular, each interior angle is ____

- Algebra -
**Ruth**, Saturday, September 14, 2013 at 9:51amThat would be 540, correct

**Answer this Question**

**Related Questions**

Algebra - What is the measure of each of the angles of a regular 5 sided polygon

geometry - 1) In a regular polygon the difference between the interior angles of...

Algebra - The interior angles of a regular polygon are all equal. What is the ...

GEOMETRY(POLYGON) - A regular polygon has interior angles of 150∘. A,B,C,D...

Identifying patterns - If the pattern of polygons continues, how many sides will...

Maths - Hi, I need to calculate the size of one of the interior angles of a ...

Math - What is the measure in degrees of each interior angle in a regular 10 ...

algebra 2 - A regular polygon has interior angles of 120 degrees. How many ...

math214 - A student asks whether a polygon whose sides are congruent is ...

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