joshuaross75 joshuaross75

26-05-2020
Mathematics

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Determine whether the following numbers can represent the side lengths of a right triangle: 9, 40, 42

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hoanganh384628 hoanganh384628

31-05-2020

Answer:

Step-by-step explanation:

Right triangle property : a^2+b^2= c^2

(c is the longest side)

9^2 +40^2 = 1681 = 41^2 ≠ 42^2

-> 9,40,42 is not a right triangle

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