If `sin theta + cos theta = 0 and 0 < theta < pi,` then `theta`

If sqrt(3) sin theta - cos theta = 0 and 0^(@) lt theta lt 90^(@) , find the value of theta .

If 5 sin theta - 4 cos theta = 0, 0^(@) lt theta lt 90^(@) , then the value of (5sintheta-2costheta)/(sintheta+3costheta) is :

If sin theta - cos theta =0, 0 le theta le 90^(@) then the value of theta is _____-

If sin theta+cos theta=0 and theta lies in the fourth quadrant,find sin theta and cos theta

If x sin^(3) theta + y cos^(3) theta = sin theta cos theta ne 0 and x sin theta - y cos theta = 0 , then value of (x^(2) + y^(2)) is :

Let S be the sum of all solutions (in radians) of the equation sin^(4) theta +cos^(4) theta - sin theta cos theta =0 in [0, 4pi] . Then (8S)/(pi) is equal to ________.

If sin theta- cos theta=0, ( 0 leq theta leq 90^@) then theta=

If 5 sin theta-4 cos theta=0, 0^@ < theta<90^@ , then the value of (5sin theta-2 cos theta)/(5sin theta+3 cos theta) is: