1.   A picture frame is best modeled by a
    A. line. B. plane.
    C. quadrant. D. point.
    Hint

  2.   How many planes appear in the figure shown?
   
    A. 6 B. 7
    C. 8 D. 9
    Hint

  3.   Name two lines that lie in plane ADH.
   
    A. , B. ,
    C. , D. ,
    Hint

  4.   Which point do planes DHC, EHF, and BFG have in common?
   
    A. H B. F
    C. B D. G
    Hint

  5.   Which figure shows points D(-1, -1), E(3, 4), F(-4, 2), and G(0, 2) on a coordinate plane with lines EF and DG intersecting at H and a point C that is coplanar with D, E, F, G, and H, but is not contained in either line?
    A.
    B.
    C.
    D.
    Hint



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