The transformed equation of `(x^(2))/(a^(2))-(y^(2))/(b^(2))=1`when the axes are rotated through an angle `90^(@)` is

.Find the transformed equation of x^(2)+2sqrt(3)xy-y^(2)=2a^(2) .When the axes are rotated through an angle 30^(@)

The transformed equation of x^(2)+y^(2)=r^(2) when the axes are rotated through an angle 36^(@) is

The transformed equation of 3x^(2)+3y^(2)+2xy-2=0 when the coordinats axes are rotated through an angle of 45^(@) , is

The transformed equation of curve x^(2)+2sqrt(3)xy-y^(2)-8=0, when the axes are rotated through an angle (pi)/(6) is

The transformed equation of x^(2)+6xy+8y^(2)=10 when the axes are rotated through an angled pi//4 is

The transformed equation of x^(2)+3y^(2)+2xy=2 when the coordinates axes are rotated through an angle of (67 1/2)^@ is AX^(2)+BY^(2)=1 then A+B=

If the transformed equation of a curve is X^(2)+2sqrt(3)XY-Y^(2)=2a^(2) ,when the axes are rotated through an angle of 60^(@) ,then the original equation

The transformed equation of the curve 3x^(2)+10xy+3y^(2)=9 when the axes are rotated through an angle is Ax^(2)+By^(2)=9 then A+B=