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Prove that:
LHS
We know that sin(A ±B) = sinA cosB ± cosA sinB
= RHS
Hence, proved.
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that: