TradeOK1543 TradeOK1543
  • 19-05-2018
  • Mathematics
contestada

An angle that is supplementary to an angle that measures 42° would measure _____°.

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pk6896
pk6896 pk6896
  • 19-05-2018
supplementary angles add up to 180 degrees. to find one just subtract. 
180- 42= 138
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