Which best explains whether a triangle with side lengths 5 cm, 13 cm, and 12 cm is a right triangle?

1 answer:

6 0

The pythagoream theorem (not sure if I spelled that right...lol): a^2 + b^2 = c^2......where c is the hypotenuse and it is the longest side

5^2 + 12^2 = 13^2
25 + 144 = 169
169 = 169....(correct)...so it is a right triangle

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