Write down the coordinates of the foot of the perpendicular from `(alpha, beta ,x) ` on Y-axis

Write down the value of Delta log x.

What is the x-coordinate on y-axis?

Draw the graphs of the equations 5x-y=5 and 3x-y=3.Determine the coordinates of the vertices of the triangles formed by these lines and the y-axis.

Write the coordinates of the vertex and the focus, the equations of the directrix and the axis, and the length of the latus rectum of the parabola: (i) y ^2 = 16x

Draw the graphs of the equations x-y+1=0 and 3x+2y-12=0.Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis,and shade the triangular region.

Find the coordinates of the points on the y-axis which is equidistant from the two points (4,-10) and (-4,18).

Are the lines y=x and y+x=0 perpendicular?

Write the parellel and perpendicular axis theorem.

For the parabola y^2=20x write down the co-ordinates of the focus,length of the latus rectum.