If both triangles are similar the ratio of sides will be same

Answer:
It's D I just did it
Step-by-step explanation:
The answer is 21x-28 hope it helps
Answer:
4² + b² = 8² or 8² = b² + 4² if following hypotenuse, unknown, and known leg
Step-by-step explanation:
Created by using a² + b² = c²
Answer:
Step-by-step explanation:
1,2,2,3,4,5,7
Median is 3