Respuesta :

Answer:

if ΔPQR ≈ ΔSTU =>

=> PQ/ST = PR/SU = QR/TU

9/7 = 12/8 = 15/10

9×8 = 7×12

72 = 84 (false)

=> ΔPQR ≠ ΔSTU

msccc
They aren’t the same due to the fact that they have different length and size. They have different numbers and letters to show you that the triangles are not similar due to size.