Math, asked by priyanshagrawal85, 11 months ago

IF Sin2A= Cos(2A-45) then find the value of sin3A

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Answered by Anonymous

3

$\sin(3 a ) = 3 \sin(a) = 4 \sin {^3} a$

priyanshagrawal85: give the value of sin3A in (cos) form

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