The locus of the point `(a(cos theta+sin theta),b(cos theta-sin theta))` where `theta` is the parameter is

The locus of the point x=a(cos theta+sin theta) y=b (cos theta-sin theta) is

Locus of the point (cos theta +sin theta, cos theta - sin theta) where theta is parameter is

Locus of the point (cos theta +sin theta, cos theta - sin theta) where theta is parameter is

The locus of the point (a cos h theta, b sin h theta ) is

The locus of the point x=a cos theta, y=b sin theta is

The locus of the point x=a+b cos theta y=b+a sin theta is

If the coordinates of a variable point be (cos theta + sin theta, sin theta - cos theta) , where theta is the parameter, then the locus of P is

If the coordinates of a variable point be (cos theta + sin theta, sin theta - cos theta) , where theta is the parameter, then the locus of P is

If the coordinates of a variable point be (cos theta + sin theta, sin theta - cos theta) , where theta is the parameter, then the locus of P is

If the coordinates of a variable point be (cos theta + sin theta, sin theta - cos theta) , where theta is the parameter, then the locus of P is