Question

topic 1: points, lines & planes use the diagram to the right to answer questions 1 - 4. 1. name two points collinear to point k. 2. give another name for line b. 3. name the intersection of line c and plane r. 4. name a point non - coplanar to plane r.

Explanation:

Step1: Recall collinear points

Collinear points lie on the same line. Points $J$ and $L$ lie on the same line as point $K$.

Step2: Rename a line

A line can be named by any two points on it. Line $b$ can be named as line $JL$ (since $J$ and $L$ are on line $b$).

Step3: Find intersection of line and plane

The point where line $c$ meets plane $R$ is point $K$.

Step4: Identify non - coplanar point

Points that are not in the same plane are non - coplanar. Point $N$ is not in plane $R$.

Answer:

1. $J$, $L$
2. Line $JL$
3. $K$
4. $N$