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In triangle ABC, AB = 3 and BC = 15. Find the number of possible integer values of CA. (not including degenerate triangles)

 Aug 31, 2021
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In triangle ABC, AB = 3 and BC = 15. Find the number of possible integer values of CA. (not including degenerate triangles)

 

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\((15-3)<\overline {AC}<(15+3)\\ 12<\overline {AC}<18\)

\(\overline {AC}\in\{13,14,15,16,17\}\)

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 Aug 31, 2021

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