the question is not clear enough...no triangle to present
+25 = x
step-by-step explanation:
here x is the hypotenuse of a right triangle whose legs are 7 and 24. by the pythagorean theorem, 7² + 24² must equal x²:
x² = 49 + 576 = 625. thus, x = +√625 = +25 = x
b. x + 1
i'am smart