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Verify the Identity sin⁡(α+β)−sin⁡(α−β)=2cos⁡αsin⁡β\sin ( \alpha + \beta ) - \sin ( \alpha - \beta ) = 2 \cos \alpha \sin \beta

Question 36

Essay

Verify the identity.
- sin⁡(α+β)−sin⁡(α−β)=2cos⁡αsin⁡β\sin ( \alpha + \beta ) - \sin ( \alpha - \beta ) = 2 \cos \alpha \sin \beta

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