Question

Find the missing side lengths. Leave your radicals in simplest form.

Answer 1

No way, until you tell us how many sides the whole figure has, and
all the rest of the information you have, such as the values of some
sides or some angles.

So far, all you've said is:  "I have a question.  What is the answer ?"

Answer 2

I need to no more information than that or else this question will be impossible to answer