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# Relation of Polygon Sides to Angles and Diagonals

## Use the formula (x - 2)180 to find the sum of the interior angles of any polygon.

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## Relation of Polygon Sides to Angles and Diagonals

by CK-12 //at grade

Find interior angle measures of polygons by drawing diagonals to create triangles.

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## Relation of Polygon Sides to Angles and Diagonals Practice

by CK-12 //at grade
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## Relation of Polygon Sides to Angles and Diagonals Stop and Jot

by CK-12 //at grade

Learn new vocabulary words and help remember them by coming up with your own sentences with the new words using a Stop and Jot table.

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