vic96 vic96
  • 24-06-2020
  • Mathematics
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Find the measure of an angle if it’s supplement measures 30 less than 3 times it’s complement

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msafirirobin
msafirirobin msafirirobin
  • 24-06-2020

Answer:

x=52.5

Step-by-step explanation:

x+3x-30=180

4x-30=180

4x=180+30

4x=210

x=52.5

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