Answer with explanation:
→→→A Surface is said to be plane if you take any two points on the surface and the line joining these two points , completely lie on the surface.
→→Three Points are said to be Collinear , if they lie on a line.
→Points are said to be Coplanar , if they lie on the same plane.
1. The plane C can be named in two other ways
(a) Plane B, (b) Plane G
2. The three Collinear Points are:
E, B and F
3. Four Coplanar points are:
E, B, F and G.