Question

The triangles are similar. What is the value of x?

Answer 1

Answer:

8

Step-by-step explanation:

A^2+b^2=c^2

12^2+b^2=20^2

subtract 12 from 20 and that your answer

Answer 2

Answer:

x = 16

Step-by-step explanation:

The ratio between the two triangles is 4:1, therefore x is 4x4 which equals 16