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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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