Math, asked by JeonaMorh, 1 year ago

(sinx/1+sinx) = tan x/2

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Answered by rana79

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Use sinx = 2sin(x/2)cos(x/2) and cosx = 2cos²(x/2) - 1 and the result is almost immediate

JeonaMorh: Can You solve it till end, Cause i've been trying since long.

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