If each exterior angle of a regular polygon is 45°, find the number of sides it has?
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1
Answer:
Sum of exterior angle of any polygon is 360o . As each exterior angle is 45o , number of angles or sides of the polygon is 360o45o=8 .
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2
Answer:
no. of sides when exterior angle is given=360⁰/angle given
=360⁰/45⁰
=8 sides
=an octagon !!
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