**Coplanar**. Points or lines are said to be **coplanar** if they lie in the same plane. **Example** 1: The points P , Q , and R lie in the same plane A . They are **coplanar** .

Furthermore, can three points be Noncoplanar? No it is impossible because **3 points** are the minimum number of **points** needed to draw a plane. No matter how you arrange those **points**, a unique plane **will** go through all of them. So this means that **3 points** are ALWAYS coplanar.

Additionally, what is coplanar points in math?

**Coplanar Points**: Definition. **Coplanar points** are three or more **points** which lie in the same plane. Recall that a plane is a flat surface which extends without end in all directions. Its usually shown in **math** textbooks as a 4-sided figure.

What does Noncollinear mean?

**Definition** of **noncollinear**. : not collinear: a : not lying or acting in the same straight line **noncollinear** forces. b : not having a straight line in common **noncollinear** planes.