If `theta` is an acute angle `sintheta =(p-6)/(8-p)` then `p` must satisfy

If theta is an acute angle and sintheta=costheta , then find the value of 2tan^(2)theta+sin^(2)theta-1 .

If theta is an acute angle such that tan^2theta=8/7 , then the value of ((1+sintheta)(1-sintheta))/((1+costheta)(1-costheta) is (a) 7/8 (b) 8/7 (c) 7/4 (d) (64)/(49)

If theta is an acute angle and sintheta=costheta , find the value of 2tan^2theta+sin^2theta-1

If sintheta=(8)/(17) , where theta is an acute angle, find the value of cos theta by using identities.

If sintheta=(8)/(17) , where theta is an acute angle, find the value of cos theta by using identities.

If 2=p^(3) , then 8p must equal

The line 2x+y=3 cuts the ellipse 4x^(2)+y^(2)=5 at points P and Q. If theta is the acute angle between the normals at P and Q, then theta is equal to

If sin2theta=cos3theta"and"theta is an acute angle, then sintheta equal

If sin2theta=cos3theta and theta is an acute angle, then sintheta equal

If (sintheta+costheta)/(sintheta-costheta)=3 and theta is an acute angle, then the value of (3sintheta+4costheta)/(8costheta-3sintheta) is