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Euc20198/Sub-Problem 2

Revision as of 15:26, 12 October 2025 by Baihly2024 (talk | contribs) (→‎Problem)

Problem

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

Solution

Video Solution

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

~NAMCG

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