Euc20198/Sub-Problem 2

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Problem

Given 0<x<$(\pi)$/2, cos(3/2cos(x)) = sin(3/2sin(x)), determine sin(2x), represented in the form (a($\pi$)^2 + b($\pi$) + c)/d where a,b,c,d are integers

Solution

Video Solution

https://www.youtube.com/watch?v=3ImnLWRcjYQ

~NAMCG