1.1.1 Understanding Points, Lines, and Planes − Worksheet

Example 1: Use the figure to name each of the following. 1. five points 2. two lines

A

E

B

C

D

BD

F

3. two planes

4. point on

N

Example 2: Draw and label each of the following. 5. a segment with endpoints M and N

6. a ray with endpoint F that passes through G

Example 3: Use the figure to name each of the following. 7. a line that contains A and C

B D C

A

8. a plane that contains A, D , and C

M

Example 4: Sketch a figure that shows each of the following. 9. three coplanar lines that intersect in a common point

10. two lines that do not intersect

14

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