tan(A-B) sin?C 21. f (If) + = 1, at hulga at Pos (prove that) tanA sin2A tanA tanB = tan2C. cosa cosB – 1a fot for

Question

tan(A-B) sin?C
21. f (If)
+ = 1, at hulga at Pos (prove that)
tanA sin2A
tanA tanB = tan2C.
cosa cosB – 1a fot for (show that)
I ainsir​

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Autumn 7 months 2021-10-13T16:39:27+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-13T16:40:28+00:00

    Answer:

    sin

    Step-by-step explanation:

    yisagjfxft a code yg

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