Question

geometry quiz 1 unit 2
name levi furlong

1. give another name for line r.
2. name the intersection of lines r and s.
3. name three collinear points.
4. give another name for plane n.
5. name a segment containing point c.
6. name a point coplanar to point k.
7. name the intersection of plane r and line jl.
8. name three non - collinear points.
9. give another name for line jk.
10. name a line containing point j.

Explanation:

Step1: Identify line naming convention

Lines can be named using two points on the line. For line $r$, another name could be $\overleftrightarrow{AB}$.

Step2: Find intersection of lines

The intersection of lines $r$ and $s$ is point $B$ as it is the common point.

Step3: Define collinear points

Points $A$, $B$, and $C$ are collinear as they lie on the same line (line $r$).

Step4: Name plane

A plane can be named using three non - collinear points on the plane. Another name for plane $N$ could be plane $ABC$.

Step5: Identify line segment

A segment containing point $C$ could be $\overline{BC}$.

Step6: Define coplanar points

In the second figure, a point coplanar to point $K$ could be point $M$ as they both lie on plane $R$.

Step7: Find intersection of plane and line

The intersection of plane $R$ and line $JL$ is point $K$.

Step8: Identify non - collinear points

Points $J$, $K$, and $M$ are non - collinear as they do not lie on the same line.

Step9: Rename line

Another name for line $JK$ is $\overleftrightarrow{JK}$.

Step10: Find line with point

A line containing point $J$ is line $JL$ or $\overleftrightarrow{JL}$.

Answer:

1. $\overleftrightarrow{AB}$
2. $B$
3. $A$, $B$, $C$
4. plane $ABC$
5. $\overline{BC}$
6. $M$
7. $K$
8. $J$, $K$, $M$
9. $\overleftrightarrow{JK}$
10. $\overleftrightarrow{JL}$