Use Secant technique to find out a solution to cos(x)=x, and compare the approximations and convergence rate with those given by the Newton Raphson method. The initial point for the Newton Raphson method is p0 = 0.76. The initial points for the Secant method are set to p0 = 0.5 and p1=0.76. Tabulate your results according to the iteration number 1 to 6.