B. Refer to the figure for questions 6-11.
6. Name all the planes.
7. Name three collinear points
8. Are points N,S,R and W coplanar? Why?
9. What is another way to name Plane A?
10. Where do QR and SR intersect?
11. Name two lines or segments and their intersections
(other than question 10)
Answers & Comments
6. WMNP, TQWP, TQRS, SRNM, WTSM, QPNR,
7. MXS
8. Yes, because all of them are inside the plane.
9. Plane WPNM
10. QRS
11. TS and SR TSR