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      Question

      What is the sum of the supplementary and complementary

      angles of 60 ° ?
      A 170° Correct Answer Incorrect Answer
      B 180° Correct Answer Incorrect Answer
      C 150° Correct Answer Incorrect Answer
      D 160° Correct Answer Incorrect Answer

      Solution

      Supplementary of 60 o  = 180 o  – 60 o  = 120 o

      Complementary of 60 o  = 90 o  – 60 o  = 30 o

      Required sum = 120 o  + 30 o  = 150 o

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