Question

Determine whether these two triangles are similar, and if so what is the ratio of their sides?

Yes, ratio = 3/4
Yes, ratio = 3/8
Yes, ratio = 4/5
No, these triangles are not similar

Answer 1

No, these triangles are not similar.

Explanation:

If they were similar by ratio you would be able to divide 3/8 and 4/10 and get the same decimal but instead you get 0.375 for 3/8 and 0.4 for 4/10.

Answer 2

No they are not similar