These are two similar triangles.
What is the measure of y?
20
Х
N
У
8
+
y = [?]
Enter

Answer:
16
Step-by-step explanation:
2/8 = x/y (the triangles are similar)
x/y = 1/4
x + y= 1 +4=5
x+y =20
5(a)= 20
a= 4
x=a
y= 4a
so.. x= 4×1=4
y= 4×4=16