Geometry: An Interactive Journey to Mastery

(Greg DeLong) #1



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    ybx^ y f.

  3. ([SODLQZK\WKHWZRWULDQJOHVLQFigure 9.9 are similar.
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Problems

a

x

B


H


L


K


Y


30°^14


20


8


Figure 9.7

Figure 9.8

a

y

b
f

w

x
70°

70°

w
10
8

11


9


16


Figure 9.9
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