Using the relation `2(1-cosx)

Find the derivative of (1-cosx)/(1+cosx) .

The number of solutions of the equation (secx)/(1-cosx)=1/(1-cosx) in [0,\ 2pi] is equal to 3 (b) 2 (c) 1 (d) 0

Using constraint method find the relation between accelerations of 1 and 2 .

Using constraint method find the relation between of a_(1) and a_ (2) .

Find the derivative of the following : (1-cosx)/(1+cosx) .

If x_(1),x_(2),...,x_(n) are real numbers, then the largest value of the expression sinx_(1)cosx_(2)+sinx_(2)cosx_(3)+...+sinx_(n)cosx_(1), is

Using contraint equation. Find the relation between a_(1) and a_(2).

Find the differentiation of y=tan^(-1)sqrt((1+cosx/2)/(1-cosx/2))

intsin^2x/(1+cosx)^2dx

intsin^2x/(1+cosx)^2dx