Good day! Please help me in this difficult problem and I will be very grateful if you can explain this to me :D

Good day Please help me in this difficult problem and I will be very grateful if you can explain this to me D class=

Respuesta :

Answer:

4

Step-by-step explanation:

each side of figure A is it's matching side on figure B, but divided by 4

the scale factor is 4
each number on the small triangle is multiplied by 4 ☺️