prove that Cos 2A= sin 3 A​

Question

prove
that
Cos 2A=
sin 3 A​

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Madelyn 3 weeks 2021-08-20T17:07:41+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-20T17:09:11+00:00

    Answer:

    Your question is 100% wrong.

    Plz ask a correct question.

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