Answer:

Step-by-step explanation:

Hope this helps.
Answer: Let me try to figure this out but this is not 7-8 grade math level
Step-by-step explanation:
Answer:
By comparison of the sides.
Step-by-step explanation:
If triangles are similar, that means their angles are equal and sides are proportional.
If you already have a proportion of two corresponding sides between triangles, then use that proportion and set it equal to a side you already know the measurement to. Hopefully that side is corresponding to your missing measurement, and you can then solve it.