[sec theta=x+(1)/(4x)" prove that "],[sec theta+tan theta=2x cos(1)/(9x)]

If sec theta=x+(1)/(4x), prove that :sec theta+tan theta=2x or ,(1)/(2x)

If sec theta=x+(1)/(4x), then prove that sec theta+tan theta=2x or (1)/(2x)

If sec theta = x + (1)/(4x) , then sec theta + tan theta =

Prove that sec theta + tan theta = (cos theta)/(1-sin theta)

Prove that sec theta+tan theta=(cos theta)/(1-sin theta)

If tan theta=x-(1)/(4x), then sec theta-tan theta is equal to

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)

Prove that (tan theta+ sin theta)/(tan theta-sin theta)= (sec theta+1)/(sec theta-1) OR Prove that (cosec theta- cot theta)^(2)=(1-cos theta)/(1+cos theta)

If sec theta=x+1/(4x) , then tan theta +sec theta is equal to