Is there any tangent paralle to x-axis to the parabola `y^(2)+20x ?` Give reasons for your answer.

The axis of the parabola x^(2)=20y is ........

The equation of the common tangents other than the x -axis to the parabola y=x^(2) and y=-(x-2)^(2) is

Find the equation of the tangent with slopes 5 to the parabola y^(2)=20x , also find the coordinates of the point of contact of the tangent to the parabola.

In the given figure AC is a tangent to the circle with centre O. If angleADB=55^(@) , find x and y. Give reason for your answer.

The area of triangle formed by tangent and normal at (8, 8) on the parabola y^(2)=8x and the axis of the parabola is

The area of triangle formed by tangent and normal at (8, 8) on the parabola y^(2)=8x and the axis of the parabola is

Is there any tangent to the curve y=|2x-1| at (1/2,0) ?

Decide which of the following statements are true and which are false.Give reasons for your answer . A point whose y-co-ordinate is zero,will lie on the x-axis.

Decide which of the following statements are true and which are false.Give reasons for your answer . a point whose x co-ordinate is zero ,will lie on the y-axis.