perplexus.info :: Just Math : sine of double angle

sine of double angle (Posted on 2024-12-31)

Compute sin(2θ) if sin⁴(θ-15)+cos⁴(θ+15)=1. (All angles are in degrees)

No Solution Yet Submitted by Danish Ahmed Khan

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	Subject	Author	Date
	Solution the long way	Jer	2024-12-31 14:12:18

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