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Solve the equation cot((theta )/(2))-"co...

Solve the equation `cot((theta )/(2))-"cosec"((theta)/2)=cot theta `

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The correct Answer is:
`theta =4 n pi pm (2pi)/3`
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ARIHANT MATHS-TRIGONOMETRIC EQUATIONS AND INEQUATIONS-Exercise (Subjective Type Questions)
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  8. Solve for x and y , 1-2x-x^(2)=tan^(2)(x+y)+cot^(2)(x+y).

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