यदि `tan theta + sec theta = x`,सिद्ध करें कि `sin theta = (x^(2) -1)/(x^(2) +1)`

If sec theta+tan theta = x , prove that sin theta= (x^2-1)/(x^2+1)

If tan theta+sec theta=x" show that 2 tan "theta=x -1/x, 2 sec theta=x+1/x. Hence show that sin theta=(x^(2)-1)/(x^(2)+1)

If 2x = sec theta and 2/x = tan theta , then 2(x^2 - (1)/(x^2)) =

If sec theta+tan theta=x ,then find the value of (x^(2)-1)/(x^(2)+1)

If 4x = sec theta and (4)/(x) = tan theta then 8 (x^(2) - (1)/(x^(2))) is

If 4x = sec theta and 4/x = tan theta , then 8(x^2 -1/x^2) is

tan theta+sec theta=x show that 2tan theta=x-(1)/(x),2sec theta=x+(1)/(x) hence prove that sin theta=(x^(2)-1)/(x^(2)+1)

If sec theta - tan theta = x , show that sec theta = 1/2 (x +1/x) and tan theta = 1/2 (1/x -x) .

If a=x sec theta + y tan theta , b = x tan theta + y sec theta then x^(2)-y^(2)=