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1.1 Practice wr GalcChat In Exerelses 1-4, use the diagram. 5 5 c py eens = fs, = [ee 4. Name four points. 2. Name two lines. 3. Name the plane that comains points A, #, and C. 4. Name the plane that contains points A, D, and E. In Exerelses 5-8, use the diagram. [J Example / B Give two other names for WO. 6. Give another name for plane V_ 7. Name three points that are collinear. Then name a fowh point that is not collinear with these three points. 8. Name a point that is not coplanar with &, §, and T. In Exerelses 9-14, use the diagram. [J Example 2 [ 9. ] What is another name for BD? 10. What is another name for AC? 8 Chapter 1 Basics of Geometry ‘ano GalcView ic) 11. What is another name for AE? 12. Name all rays with endpoint £ 13. Name two pairs of opposite rays. 14. Name one pair of rays that are not opposite rays. ERROR ANALYSIS In Exercises 15 and 16, describe and correct the error in naming opposite rays in the diagram. In Exercises 17-24, sketch the figure described. [3 Examples 3 and 4 B plane F and line # intersecting at one point 18. plane A and line m intersecting at all points on line mn 19. AB and AC 20. MN and NX 21. plane Af and NE intersecting al point & 22. plane Mf and NE intersecting al point A & plane A and plane # not intersecting 24. plane C and plane D imersecting at NY