If `sectheta=(13)/(12)`,then find the value of `cottheta`.

If sectheta=x+(1)/(4x) , then find the value of sectheta+tantheta .

If cottheta=(12)/(5) ,then find the value of sintheta*sectheta+costheta*"cosec"theta .

If cottheta=(12)/(5) ,then find the value of sintheta*sectheta+costheta*"cosec"theta .

If sectheta+tantheta=3 , then find the value of sectheta .

If Sintheta = 12/13 , then find the value of 2Cottheta + 13Costheta

If sintheta=x and sectheta=y then find the value of cottheta

If the value of tantheta+cottheta=2 then find the value of tantheta-cottheta

If cottheta=9/(40) , find the values of cos e c\ theta and sectheta .

If sectheta=5/4 , find the value of (sintheta-2costheta)/(tantheta-cottheta)

If cottheta=15/8 , find the value of (4cottheta-5sectheta-8cosectheta)/(5tantheta+4/3cottheta-17sintheta)