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Simplifying the radical, we have <u />

, so our answer is

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Answer:
study more so you can understand
Answer:
s =c-b/4
Step-by-step explanation:
this is what i think you wanted
The angle is called an hypotenuse and to find it just use the Pythagorean Theorem which states a squared+b squared= c squared, does this answer your question or do you need more help?