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  5. Understanding Quadrilaterals

8th Class Mathematics Understanding Quadrilaterals

  • question_answer 9)
                    Find the measure of each exterior angle of a regular polygon of (i) 9 sides             (ii) 15 sides

    Answer:

                    (i) 9 sides Size of each exterior angle \[=\frac{{{360}^{\text{o}}}}{9}={{40}^{\text{o}}}\]


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