Respuesta :
Answer:
PR² = PQ² + QR²
Step-by-step explanation:
Since the triangle PQR is a right triangle, according Pythagorean theorem:
- The area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
So:
- PR² = PQ² + QR²
as
- 25 = 9 + 16