CUET Preparation Today
CUET
-- Mathematics - Section B1
Three-dimensional Geometry
In figure, the coordinates of point D are
(b, a, 0)
(a, b, 0)
(b, c, 0)
(0, b, x)
Clearly, point D lies on XY-plane such that OA = a and AD = OB = b. So, the coordinates of D are (a, b, 0).