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I WILL MARK U BRAINLIEST SOLVE IT CORRECTLY GUYS..............A regular polygon of 9 sides is inscribed in a circle with each of its sidelength is 2then the radius of the circle is... |
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Answer» Hey DEAR here's your answer.... Hope it will help you Let AB=2 unit be one of the sides of the polygon. Then, ∠AOB= 9 2π
where O is the centre of the circle. If OL⊥AB, then AL=1 and ∠AOL= 9 π
∴ RADIUS of the circle=OA=ALcsc 9 π
=csc 9 π
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