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3. Points Q, R, and S are the midpoints of the sides of triangle LMN. LM = 16, QR = 6, and QS = 10. Find the length of LN. The diagram is not to scale. 32 12 20 22
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3. Points Q, R, and S are the midpoints of the sides of triangle LMN. LM = 16, QR = 6, and QS = 10. Find the length of LN. The diagram is not to scale.

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3. Points Q, R, and S are the midpoints of the sides of triangle LMN. LM = 16, QR-example-1
User Steve Martin
by
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1 Answer

6 votes
qr=1/2 mn = ms
mn=2 ms=12
ln^2=lm^2+mn^2 using phythagoras rule
ln^2=400
ln=20
User Jahid Mahmud
by
9.0k points
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