Respuesta :

phonce
B
because
[tex] {1}^{2} + {8}^{2} = {( \sqrt{65}) }^{2} [/tex]
If you get a true statement when you simplify, then you do indeed have a right triangle! If you get a false statement, then you can be sure that your triangle is not a right triangle. Check out this tutorial and learn how use the Pythagorean theorem to see if a triangle is a right triangle!

Otras preguntas