​Find the point on the x-axis which is equidistant from (2, –5) and (–2, 9):​

If (3, 2) are coordinates of the centroid of a triangle, whose vertices are (0, 4), (-2, 0) and (p, 2), then find the value of p.

Find the relation between x and y such that the point (x, y) is equidistant from (6, 2) and (4, 6).

Find the area of a triangle formed by (1, 0), (-1, 0), (0, 1).