awalker123
awalker123 awalker123
  • 14-09-2014
  • Mathematics
contestada

Can 9, 40, 41 be the side lengths of a triangle? If so, is it acute, obtuse, or right?

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AL2006
AL2006 AL2006
  • 14-09-2014
Yes they can.  The longest one is less than the sum of the other two,
and the shortest one is more than the difference of the other two.

The triangle is acute one.  It is quite skinny.
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