the right triangle on the right is a scaled copy of the right triangle on the left. identify the scale factor. express your answer as a whole number or fraction in simplest form

20 20

20/3 20/3

To find the scale factor, we can compare the corresponding side lengths of the triangles.

The left triangle has a base length of 20 and the right triangle has a base length of 20/3.

To find the scale factor, we divide the corresponding side lengths:

(20/3) / 20 = 1/3

Therefore, the scale factor is 1/3.