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Len [333]
2 years ago
8

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

Mathematics
2 answers:
Dennis_Churaev [7]2 years ago
8 0

Answer:

Sin(A+B).Sin(A-B)=sin²A-sin²B

sorry if there is .I put -.

kow [346]2 years ago
7 0

Answer:  Sin²A.Sin²B*

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