djeieiwidj djeieiwidj
  • 15-04-2020
  • Mathematics
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The measurement of the supplement of an angle is 39 degrees more than half the angle find the measurement of the angle

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cretana107 cretana107
  • 15-04-2020
x+2x+39=180
3180-39
3x=141
x=141/3
x=47
2x+39=133
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