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Find the measure of each exterior angle of a regular polygon of 9 sides. - Mathematics

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प्रश्न

Find the measure of each exterior angle of a regular polygon of 9 sides.

लघु उत्तरीय

उत्तर

Sum of all exterior angles of the given polygon = 360º

Each exterior angle of a regular polygon has the same measure.

Thus, measure of each exterior angle of a regular polygon of 9 sides

= `360^circ/9 = 40^circ`

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अध्याय 3: Understanding Quadrilaterals - Exercise 3.2 [पृष्ठ ४४]

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एनसीईआरटी Mathematics [English] Class 8
अध्याय 3 Understanding Quadrilaterals
Exercise 3.2 | Q 2.1 | पृष्ठ ४४

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