Respuesta :

krazecat

Answer:

Yes, it's a right triangle.

Step-by-step explanation:

Use a^2 + b^2 = c^2

10^2 + 12.49 ^2 (its 2 39 square root) = 16^2

100 + 156 = 256

256 = 256

It ended up being equal to one another so yes, it is a right triangle.

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