Torsky Torsky
  • 19-09-2016
  • Mathematics
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area of a triangle is 15 square meters. the base is 1 meter less then the hieght what is the hieght of the triangle

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202242
202242 202242
  • 19-09-2016
h^2-h-30=0
or, (h-6)(h+5)=0
or,h=6 or -5
so h=5 m
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