SOLUTION: Which three lengths CANNOT be lengths of the sides of a triangle? 23m,16m,10m 15m,13m,12m 18m,5m,10m 8m,8m,15m I believe 15m,13m,12m

Algebra ->  Triangles -> SOLUTION: Which three lengths CANNOT be lengths of the sides of a triangle? 23m,16m,10m 15m,13m,12m 18m,5m,10m 8m,8m,15m I believe 15m,13m,12m      Log On


   

Question 539586: Which three lengths CANNOT be lengths of the sides of a triangle?
23m,16m,10m
15m,13m,12m
18m,5m,10m
8m,8m,15m
I believe 15m,13m,12m
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Which three lengths CANNOT be lengths of the sides of a triangle?
23m,16m,10m
15m,13m,12m
18m,5m,10m
8m,8m,15m
I believe 15m,13m,12m
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Why that one? It's almost equilateral.
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The longest side has to be more than the difference of the other 2 and less than the sum of the other 2.