Question

the whole number of 2 square root 26, 15, 11, is a right triangle

Answer 1

hum true or false btw

Answer 2

You have to set it up and use Pythagorean's Theorem to see if it's a right triangle. Like this:

Answer 3

First of all, the square root of 26 times 2 is equal to 10.1980, so if this is a right triangle, 15 would be the hypotenuse, since the hypotenuse is ALWAYS the longest side.

Answer 4

Apply the formula now: