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# Review of points, lines and planes

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### Review of points, lines and planes

1. 1. POINTS, LINES, & PLANES<br />TOPIC: Review<br />Lesson 1.1-1.3<br />
2. 2. POINTan exact location in space<br />A<br />
3. 3. LINEa straight path of points that goes on and on in two directions<br />
4. 4. PLANEan endless flat surface<br />
5. 5. Planes can be…<br />intersecting <br />parallel<br />perpendicular<br />
6. 6. PARALLEL LINES never intersect<br />
7. 7. PERPENDICULAR LINESform square corners with right angles.<br />
8. 8. INTERSECTING LINESpass through the same point<br />
9. 9. What kind of lines are these?<br />Parallel<br />Intersecting <br />Perpendicular<br />Go to the next slide to check your answer.<br />
10. 10. B. INTERSECTING Were you correct?<br />
11. 11. What kind of lines are these?<br />Perpendicular<br />Parallel<br />Intersecting<br />Go to the next slide to check your answer.<br />
12. 12. B. PARALLELWere you correct? <br />
13. 13. On the line, what is K called?<br />Point<br />Intersecting line<br />Parallel line K<br />
14. 14. A. POINTWere you correct?<br />
15. 15. What kind of lines do these look like?<br />Intersecting<br /> Parallel<br /> Perpendicular<br />Go to the next slide to check your answer.<br />
16. 16. A. INTERSECTINGANDC. PERPENDICULARWere you stumped or did you figure it out? <br />
17. 17. Which 2 lines are parallel?<br />A C E<br /> F H G<br /> AE and FG OR AE and CH<br />
18. 18. Did you guess AE and FG?You were correct!You’rea star!<br />
19. 19. Which 2 lines are perpendicular?<br />MP<br />S<br />O<br />RN<br />MR and PN OR MR and OS<br />
20. 20. Did you guess MR and OS?You were correct!<br />
21. 21. Now you are ready to do your homework.<br />In class work: p. 14,(1-5) 10 problems<br />Homework: p. 14 (2-22 even) 20 problems<br />Quiz 1.1-1.3 TOMORROW<br />