Answer:
option B is the correct answer
Step-by-step explanation:
please make me as a brainlist answer
The answer is A. d-17= 22; d=39
We can check this by seeing if Pythagorean's theorem applies. The longest side is the hypotenuse, so let's see if this is true:


This is, indeed correct, thus, this
<em>is </em><em>
a right triangle.</em>