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# help

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What is the length of segment FG in units?

Apr 16, 2020

#1
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We can see that $$DG = 12$$ and $$DF = 5$$.

By Pythagorean theorem we get:

$$a^2+b^2= c^2$$  $$\rightarrow$$ $$12^2+5^2=13^2$$.

Thus FG  = 13.

Apr 16, 2020