The equation `K-sin theta+ cos 2theta= 2k-7` possesses a real solution if

The equation K-sin theta+cos2 theta=2k-7 possesses a real solution if

The equation K cdot sin theta + cos 2 theta = 2K - 7 possesses a real solution if

The equation "sin"^(4) theta + "cos"^(4) theta = a has a real solution if

The equation "sin"^(4) theta + "cos"^(4) theta = a has a real solution if

If the equation sin theta(sin theta + 2 cos theta )=a has a real solution then a belongs to the interval

The equation k sinx + cos2x = 2k -7 possesses a solution if :

The number of integral values of k for which the equation 13cos theta+17sin theta=3k+1 has a real solution is m then the number of digits in 2^(10m) is

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

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