tan2x=-cot(x+pi/6) find general solution
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tan 2x = -cot(x+π/3)
as cot theta = tan (90-theta)
= -tan[90 - (x+π/3)]
= -tan(π/6 - x)
= tan(x - π/6)
as, 2x = x - π/6 .
x = -π/6
as cot theta = tan (90-theta)
= -tan[90 - (x+π/3)]
= -tan(π/6 - x)
= tan(x - π/6)
as, 2x = x - π/6 .
x = -π/6
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