Math, asked by tungajessica59, 1 year ago

Prove that (sin3A+sinA)sinA+(cos3A-cosA)=0

adityaaryaas: Is the second term (cos3A - cosA) has a cosA multiplied with it?

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Answered by 1405040301

0

form
the co from co nobody but zero balance and feel free to sing it was so right

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