If `tanphi+cotphi=2`, then find the value of `tan^100phi + cot^100phi`.

If tan theta+ cot theta=2 , then find the value of tan^100 theta+ cot^100 theta .

If tan phi=(4)/(3), then the value of tan3 phi, is

If 2sec2theta = tan phi + cot phi , then one of the values of theta + phi is:

If 2sec 2theta=tan phi+cotphi , then one of the values of theta+phi is

If 2sec 2theta=tan phi+cotphi , then one of the values of theta+phi is

If 2sec 2theta=tan phi+cotphi , then one of the values of theta+phi is

If 3(cot^2 phi-cos^2 phi)=cos^2 phi, 0^@ < phi < 90^@ , then the value of (tan^2 phi +cosec^2 phi + sin^2 phi) is:

If (1+ tan theta) (1+ tan phi)=2, then the value of (theta+ phi) is

If cos theta=(2cos phi-1)/(2-cos phi), then find the value of tan((theta)/(2))