Answer:
2
Step-by-step explanation:
The scale factor is from smallest to largest do the scale factor is greater than 1.
Let find the measure of the base of each triangle.
A triangle base measure 4.
B triangle base measure 8
Set up a equation let x represent the scale factor
[tex]a(x) = b[/tex]
[tex]4(x) = 8[/tex]
[tex]x = 2[/tex]
The scale factor is 2.
