Coplanar points are the points that are in the same plane.Thus, Can $150$ points be coplanar? Write Yes$/$No.

Coplanar points are the points that are in the same plane. Can $3$ points be non-coplanar?

Using a ruler, check whether the following points given in figure are collinear or not:

$D, A$ and $C$

Using a ruler, check whether the following points given in figure are collinear or not:

$A, B$ and $C$

Using a ruler, check whether the following points given in figure are collinear or not:

$A, B$ and $E$

Using a ruler, check whether the following points given in figure are collinear or not:

$B, C$ and $E$

Give three examples of intersecting lines from your environment.

Give three examples of parallel lines from your environment.