[" If the normal to the curve "x^(2/3)+y^(2/3)=a^(2/3)" makes an angle "O/" with the axis of "x" ."],[" show that its equation is "y cos O/-x sin O/=a cos2O/]

If the normal to the curve x^((2)/(3))+y^((2)/(3))=a^((2)/(3)) makes an angle phi with the x-axis,show that its equation is,y cos phi-x cos phi=a cos2 phi

If a normal of curve x^(2//3)+y^(2//3)=a^(2//3) makes an angle phi from X-axis then show that its equation is y cos phi -x sin phi = a cos 2phi .

If the normal to the curve x^(2//3)+y^(2//3)=a^(2//3) makes an angle theta with the x -axis then the slope of the normal is ……….

If the normal at any point on the curve x^(2//3) + y^(2//3) = a^(2//3) makes an angle phi with the x-axis, then prove that the equation of the normal is y cosphi - x sin phi = a cos 2 phi

If the normal at any point to the curve x^(2//3)+y^(2//3)=a^(2//3) makes an angle phi with the x-axis then prove that the equation of the normal is y cos phi- x sin phi = a cos 2phi .

If the normal at any point to the curve x^((2)/(3))+y^((2)/(3))=a^((2)/(3)) makes an angle phi with the x-axis, then prove that the equation of the normal is ycosphi-xsinphi=acos2phi .

Find the equation of the normal to the curve y=5x+x^(2) which makes an angle 45^(@) with x axis.

If the normal to the curve x^((2)/(3))+y^((2)/(3))=a^((2)/(3)) at any point makes an angle phi with posititive direction of the x-axix, prove that, the equastion of the normal is y cos phi- x sin phi= a cos 2 phi