Give the points that appear on the trial hull (after each iteration) in the order that they appear.(6,3) (5,6) (8,2) (2,4) (3,9) (1, 1) (1,6)
2.
Draw the 2D tree that results when the points (2,1) (5,6) (8,2) (6,3)
(4,7) (3,9) and (1,4) are inserted in the order given into an initially
empty tree.
3.
Give the sequence of trees, in the style of Figure 27.4,
produced by the horizontal-vertical line
intersection routine when run on the lines (2,1)---(2,5), (1,6)---(6,6),
(3,3)---(3,4), and (5,2)---(5,7).
Name the lines A, B, C, and D respectively.