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11.1 Angles Measures in a Polygon. Sum of the angles in a. Triangle 180 ° Quadrilateral 360° Pentagon 540° Hexagon ? How to find the Sum, Number of sides minus two times 180°. Remember. Each angle of a Regular Polygon. Regular Polygons have all sides and angles equal.
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Sum of the angles in a Triangle 180° Quadrilateral 360° Pentagon 540° Hexagon ? How to find the Sum, Number of sides minus two times 180°
Each angle of a Regular Polygon Regular Polygons have all sides and angles equal. Each angle would be
Solve for x Non regular polygon
Interior and External Angles of Polygon The External always add to 360°
How many sides? If each interior angle of a regular polygon is 165°. The polygon had how many sides? If you use the interior angle.
How many sides? If each interior angle of a regular polygon is 165°. The polygon had how many sides? If you use the external angle.