" (1) "lim e=(e)/(b)" show that "(sec theta+tan theta)=sqrt((b+a)/(b-2))

x = a sec theta, y = b tan theta .

If a= ( b-c) sec theta " then " tan theta =

If a=(b-c)Sec theta , Prove that tan theta=(2sqrt(bc))/(b-c)Sin(A)/(2)

If tan^(2)theta = (1-e^2) show that sec theta + tan^(3). "cosec" theta = (2-e^(2))^(3//2) .

If a = (b-c) "sec" theta , then prove that tan theta = (2sqrt(bc))/(b-c) sin A/2 .

a sec theta+b tan theta=1,a sec theta-b tan theta=5 then a^(2)(b^(2)+4)

a sec theta+b tan theta=1,a sec theta-b tan theta=5rArr a^(2)(b^(2)+4)=

If tan theta=(a)/(b), show that (a sin theta-b cos theta)/(a sin theta+b cos theta)=(a^(2)-b^(2))/(a^(2)+b^(2))

If e^(sinh^(-1)(tan theta))=k then show that k=sec theta +tan theta