roser1 roser1
  • 18-01-2018
  • Mathematics
contestada

Find the area of DEF with vertices D(-6,19), E(-1,9), and F(-8,9)

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jdoe0001 jdoe0001
  • 18-01-2018
check the picture below, you can pretty much count the units off the grid.

recall that the area of a triangle is A = (1/2)bh.
Ver imagen jdoe0001
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