jacly jacly
  • 25-04-2017
  • Mathematics
contestada

Can someone please help me please ?????

Can someone please help me please class=

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nykolasandrews nykolasandrews
  • 26-04-2017
Use the Pythagorean theorem. a^2+b^2=c^2

16^2+31^2=x^2

Then take the square root. You cannot do this theorem without squaring all of the numbers and taking the square root.
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