Please help me asap. Prove that: Sin(A+B).Sin(A-B)=Sin²A.Sin²B

asked Feb 13, 2022 36.9k views

24 votes

Please help me asap.
Prove that:

Sin(A+B).Sin(A-B)=Sin²A.Sin²B

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4 votes

Answer: Sin²A.Sin²B*

Jodyfanning answered Feb 16, 2022

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13 votes

Answer:

Sin(A+B).Sin(A-B)=sin²A-sin²B

sorry if there is .I put -.

Martin Murphy answered Feb 17, 2022

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