Answer:
yes, by SAS similarity theorem.
Explanation:
"The SAS similarity theorem stands for side angle side. When you've got two triangles and the ratio of two of their sides are the same, plus one of their angles are equal, you can prove that the two triangles are similar." - Study pug
Here, we can see that one of the angles is equal. Check!
Then, the adjacent sides of that angle can both be divided by 5 to get the corresponding sides in the other triangle. Therefore, they have the same ratio of those sides. Check!
The triangles are similar by the SAS similarity theorem.
Hope this helps!