The scale factor for the transformation of the triangles shown in the graph is 2
How to estimate the scale factor of the dilation
From the question, we have the following parameters that can be used in our computation:
The transformation of the triangles
By definition, the scale factor is simply the ratio of sides of two corresponding figures
So, the scale factor (S) would be:
S = Big triangle/Small triangle
The actual measurements are given as
Big triangle = 16
Small triangle = 8
Substitute the known values into the equation
S = 16/8
Evaluate
S = 2
Hence, the estimated scale factor is 2