Can `6 sin^2 theta - 7 sin theta + 2 = 0` for any real value of `theta` ?

If A = sin^2 theta+ cos^4 theta , then for all real values of theta

If x=cos^2theta+sin^4theta then for all real values of theta

Let x= cos theta and y = sin theta for any real value theta . Then x^(2)+y^(2)=

If 6sin^(2)theta - sin theta = 1 and 0 le theta le pi , what is the value of sin theta ?

The maximum values of 3 costheta+5sin(theta-(pi)/(6)) for any real value of theta is:

Find the maximum and minimum value of 5cos theta+3sin(theta+(pi)/(6)) for all real values of theta . .

If 2 cos ^(2) theta + sin theta - 2=0 and 0^(@) le theta le 90 ^(@) find the value of theta.

If sin7theta=cos5 theta , then general value of theta is:

The maximum value of 1+sin(pi/4+theta)+2cos(pi/4-theta) for real values of theta is

If the equation "sin" theta ("sin" theta + 2 "cos" theta) = a has a real solution, then the shortest interval containing 'a', is