SoFluffy2002 SoFluffy2002
  • 08-09-2017
  • Mathematics
contestada

In a triangle a=20 and c=29 but how long is side b ?

In a triangle a20 and c29 but how long is side b class=

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BoopyDoopy78
BoopyDoopy78 BoopyDoopy78
  • 08-09-2017
a^2+b^2=c^2
20^2+b^2=29^2
400+b^2=841
-400. -400
b^2=√441
b=21
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