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20-05-2020
Mathematics

contestada

Do these side lengths make a right triangle? 5, 12, 13

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wegnerkolmp2741o wegnerkolmp2741o

20-05-2020

Answer:

This is a right triangle

Step-by-step explanation:

We will use the Pythagorean theorem

a^2 + b^2 = c^2

If this is true it is a right triangle

5^2 + 12^2 = 13^2

25+144 = 169

169 =169

This is true so this is a right triangle

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