A triangle has side lengths: 5,13,12 Is this triangle a right triangle, an acute triangle of an obtuse triangle?

asked Oct 4, 2020 80.1k views

2 votes

A triangle has side lengths:

5,13,12 Is this triangle a right triangle, an acute triangle of an obtuse triangle?

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4 votes

Answer:

5² + 12² = 25 + 144 = 169 = 13²

Therefore, it is a right triangle.

Explanation:

Steve Clay answered Oct 5, 2020

6.4k points

4 votes

Answer

5^2 + 12^2 = 25 + 144 = 169 = 13^2

Therefore, it is a right triangle.

Explanation:

ClosureCowboy answered Oct 9, 2020

5.1k points

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