If cosα=35 , then the value of sinα−1tanα2tanα is
if cot 20=p then [tan 160-tan110/]/1+tan 160*tan 110
The cost of 2 red balls and 5 blue balls is ₹160. The correct expression for this is ______ such that 'r' represents cost of one red ball and 'b' represents cost of one blue ball.
If cos θ=35, show that (sinθ−cotθ)2tanθ=3160