Question

~please only answer if you know for sure~ Thanks :)

Answer 1

Triangle ABC is similar to triangle DEF because:

$\frac{AB}{FD} = \frac{AC}{FE}$

 

Answer 2

In this, we have to see if we can get a common ratio between both of the triangles. Lets start by dividing 5 from 10. From this, we get 2. If we divide 7 from 14, we also get 2, so we know that they are similar. Therefore, both of them are similar because AB/FD = AC/FE