Question

can we write sin alpha + sin beeta as sin ( alpha + beeta )​

Answer 1

Answer:

Yeah of course!!

Answer 2

Answer:

I think that you cannot write sin alpha + sin beeta as sin ( alpha +beeta)

For example alpha = 30 and beeta = 60

Then sin alpha + sin beeta = 1/2+ root 3/2

While sin (alpha + beeta) = 1

Hope it helped you

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