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  • 20-07-2018
  • Mathematics
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50 POINTS AND BRAINLIEST!!!
M<3= degrees

50 POINTS AND BRAINLIEST Mlt3 degrees class=

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choixongdong
choixongdong choixongdong
  • 20-07-2018

<1 + <2 + <3 = 360

given <1 = 90


so

90 + x - 7 + 2x = 360

3x + 83 = 360

3x = 277

x = 277/3


m<3 = 2(277/3)

m<3 = 554/3

m<3 = 184.67 degrees.

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