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Prove the following trigonometric identities.If 3 sin θ + 5 cos θ = 5, prove that 5 sin θ − 3 cos θ = ± 3.

Answer» Prove the following trigonometric identities.



If 3 sin θ + 5 cos θ = 5, prove that 5 sin θ − 3 cos θ = ± 3.


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