5 General solution of tan 50 = cot ...
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5 General solution of tan 50 = cot 20 is- (A) = nie + I 07*. (B) = nt + (C) 0 = * * + (D) None of these

JEE/Engineering Exams
Maths
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( operatorname{Tans} theta=cot 2 theta ) ( operatorname{Tan}(operatorname{sot}=pi n(operatorname{go}-20 ) ( sec 90-2 theta ) ( 5 theta=operatorname{hit} frac{pi}{2}-2 theta ) ( theta=frac{n pi}{7}+frac{pi}{14} )
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