Essay
Prove the identity.
-sin (A +
B) + sin (A -
B) = 2 sin A cos B
Correct Answer:
Verified
sin (A + B) + sin (A - B) = (s...View Answer
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Correct Answer:
Verified
sin (A + B) + sin (A - B) = (s...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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