Solution: Prove the following identity: sin (α +β)+ sin (α -β)=2 sin α cos
Question: Prove the following identity:
\[\sin \left( \alpha +\beta \right)+\sin \left( \alpha -\beta \right)=2\sin \alpha \cos \beta \]
Deliverable: Word Document 
![[See Steps] Prove the following identity: cot](/images/solutions/MC-solution-library-39429.jpg "[See Steps] Prove the following identity: cot (α +β")
[See Steps] Prove the following identity: cot (α +β
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[Solution] Prove the trigonometric identity: sin [ kt-(π)/(4)
(Step-by-Step) Use techniques of algebra and basic trigonometric
![[See Steps] Use techniques of algebra and](/images/solutions/MC-solution-library-39432.jpg "[See Steps] Use techniques of algebra and basic trigonometric identities")
[See Steps] Use techniques of algebra and basic trigonometric identities
![[Steps Shown] Use techniques of algebra and](/images/solutions/MC-solution-library-39433.jpg "[Steps Shown] Use techniques of algebra and basic trigonometric identities")
[Steps Shown] Use techniques of algebra and basic trigonometric identities
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