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21-06-2020
Mathematics

contestada

A triangle with side lengths 13, 30, and 42 is a right triangle. True or False?

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Аноним Аноним

21-06-2020

Answer:

False

Step-by-step explanation:

[tex]42^2-30^2-13^2=695[/tex]

695 ≠ 0

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