Find the length of the third side. If necessary, round to the nearest tenth.
15
20
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Answer:
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Answer:
It's 13.2
Step-by-step explanation:
From pythogras theorem:
[tex]{ \bf{ {a}^{2} = {b}^{2} + {c}^{2} }}[/tex]
[tex] = \sqrt{ {20}^{2} - {15}^{2} } \\ = \sqrt{175} \\ = 13.2[/tex]