" (xvi) "4cos^(2)x+sqrt(3)=2(sqrt(3)+1)

4 cos^(2)x + sqrt(3) = 2(sqrt(3)+1)

Solve the following equations and write general solutions 4 cos^(2)x + sqrt(3) = 2(sqrt(3) +1) cos x

Solve the equation 4cos^(2)theta+sqrt(3)=2(sqrt(3)+1)costheta .

Solve the equation 4cos^(2)theta+sqrt(3)=2(sqrt(3)+1)costheta .

If 4cos^2 theta+sqrt(3)=2(sqrt(3)+1)cos theta then general solution of theta is

If 4cos^(2)x-2(1+sqrt(3))cosx+sqrt(3)=0 the solution set in [0,pi] is

Prove that : "cos"^(-1)sqrt((2)/(3))-"cos"^(-1)(sqrt(6)+1)/(2sqrt(3))=(pi)/(6)

If 2x^(4)sqrt(2)=(sqrt(3)-1)+i(sqrt(3)+1), then x=

If 4\ cos^(-1)x+sin^(-1)x=pi , then the value of x is (a) 3/2 (b) 1/(sqrt(2)) (c) (sqrt(3))/2 (d) 2/(sqrt(3))

Solve 4cos^2theta+sqrt3=2(sqrt3+1)costheta