यदि `costheta=(4)/(5)` हो, तो सिद्ध कीजिए कि
`tantheta+sectheta=2`.

Solve: tantheta+sectheta=2costheta

Solve: tantheta+sectheta=2costheta

If costheta=(3)/(5) , then the value of sintheta.sectheta.tantheta is

tantheta-tantheta/2=sectheta/2

If sintheta=(4)/(5) , then the value of sectheta.tantheta is

solve tantheta+costheta=2sectheta

If sectheta=a+(1)/(4a) , and 0 < theta < pi/2 find sectheta+tantheta .

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

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

यदि triangleABC में (If इन triangleABC), a = (1)/(sqrt(6)-sqrt(2)), b = (1)/(sqrt(6)+sqrt(2)), C = 60^(@) तो सिद्ध कीजिए कि (Prove that) c = (sqrt(4))/(2) .