Given two similar triangles, as shown in Figure 7. 46, find the unknown lengths in Problems 2128.
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Given two similar triangles, as shown in Figure 7. 46, find the unknown lengths in Problems 21–28.
a' = 7, b' = 3, a = 5; find b.
Figure 7.46
Transcribed Image Text:
B a C b A B' a' C' c' b' 'A'
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