dhdhhd32t dhdhhd32t
  • 16-12-2018
  • Mathematics
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how to answer this problem

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edyg144 edyg144
  • 16-12-2018
<2= 30 degrees since its vertical to the 4th angle.
<1=150 degrees
<3=150 degrees

since angle 3 and the 4th angle are supplementary, which means both angles equal 180 degrees, angle 3 equals 150 degrees.

since angle 3 is vertical to angle 1 it's also 150 degrees since they're congruent.
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