Math, asked by ankush2004nanda, 9 months ago

Prove that sin(A+B) cos (A-B) + sin (A-B) cos (A+B) = sin2A

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Answered by Anonymous

1

Answer:no irrelavent questions pleaaseStep-by-step explanation:

Answered by skvijay36

1

Answer:

Step-by-step explanation:

hope its usefull

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