jacquelynbball22
jacquelynbball22 jacquelynbball22
  • 06-04-2017
  • Mathematics
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I need to know how to do this ASAP

I need to know how to do this ASAP class=

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Sxerks Sxerks
  • 06-04-2017
Note how angle GFE forms a right angle, which is 90 degrees.
Since the line cuts that angle into two smaller angles, intuitively, these angles add up to 90 degrees.

So, we can say that 2x + 3x = 90 (angle sum of right angle)
5x = 90
x = 18 degrees
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