Prove that {Sin (A + B) - 2 Sin A + Sin (A - B)}/ Cos (A + B) - 2 cos A + cos (A - B) = tan A
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meanishasharma:
Thanks so much
Plz solve the other questions I have posted
can u please mark this ans of mine as brainliest
Can u please solve the other questions I have posted
yes sure
bt can u please mrk d ans as brainliest
I will mark ur answer as brainliest after another person gives the answer
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