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Give as an EXACT answer
Give as an EXACT answer
Find the length of the side labeled x
Do not forget units on your answer.
Find the length of r
THIS IS A DIFFERENT PROBLEM FROM WHAT IS ON THE WS.
What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form.

**Remember: Sometimes radicals can not be simplified. For example
is fully simplifiedAny intermediate values (i.e values in the middle of the problem should NOT be rounded).
Your final answer will be a decimal value
Give as an EXACT answer