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Can someone help me with this I’m sorry I really just don’t know

Can someone help me with this I’m sorry I really just don’t know-example-1
User OkyDokyman
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1 Answer

3 votes

Answer:

15

Explanation:

Because the two triangles are similar:


(LN)/(30)=(6)/(30-18) \\\\\\(LN)/(30)=(6)/(12) \\\\\\LN=30\cdot (1)/(2)=15

Hope this helps!

User Nosk
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