Question

( 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} )

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

Solution