Y=12
x=6
The triangle is a 30-60-90 triangle!
Answer:
Step-by-step explanation:
Since the two triangles are similar, you can use proportions to solve for the value of 

Now, just multiply 4 and 12.

Then divide that by 3.

Therefore,
.
Answer:
18.25
Step-by-step explanation:
The answer to that is (the product)