Shybaby1078 Shybaby1078
  • 03-06-2018
  • Mathematics
contestada

If two sides of a triangle measure 12 and 7, which cannot be the perimeter of the triangle?
a. 29
c. 34
b. 37
d. 38

Respuesta :

caylus
caylus caylus
  • 03-06-2018
Hi,
Let assume x the 3th side.
x<12+7==> x<19
12<x+7==>x>5
So 5<x<19==> 5+7+12<x+7+12<19+7+12
==>24<x<38
Answer d.

Answer Link

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