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If B be the exterior angle of a regular polygon of n sides and A be any constant thencisA+cos(A+B)+cos(A+2B)+.... upto n terms is

If B be the exterior angle of a regular polygon of n sides and A be any constant thencisA+cos(A+B)+cos(A+2B)+.... upto n terms is

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
6 years ago
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