AAR11 AAR11
  • 01-04-2016
  • Mathematics
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if an angle supplementary to a right angle is (always,sometimes, or never) a right angle

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Аноним Аноним
  • 01-04-2016
Supplementary angles equal 180 degrees combined. A right angle equals 90 degrees, so in order to equal 180 you need 90 more degrees. The answer is always ☺
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