Analytic Geometry

Let K,L,M, and N be points of a line with KL=4,MN=6,KN=20. Find the value of the ff.
-2(KL-4ML-2LN)
____________
2/3(MN+3ML)

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asked by MOLY
  1. Draw your line segment with the labeled points. It should be clear that LM=10

    Now you can plug in the lengths required to evaluate the expression.

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    posted by Steve

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