Coordinates and distance in space

JEE Main Mathematics · 3D Geometry · 2 questions, latest first

• Let A(x, y, z) be a point in x y - plane, which is equidistant from three points (0,3,2),(2,0,3) and (0, 0, 1). Let B=(1,4,-1)…202528 January, Shift 1 · Q14
• Let P(x, y, z) be a point in the first octant, whose projection in the x y -plane is the point Q. Let O P=γ; the angle between O…20248 April, Shift 1 · Q17