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18 November, 17:12

Ratio of two complementary angles is 3:7. What's the measures of both angles

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  1. 18 November, 17:25
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    The total 'parts' of the ratio is 10 (3+7).

    Complementary angles add to 90 degrees.

    Divide 90 by 10 and you get 9.

    Each 'part' is 9.

    3:7 * 9 = 27:63

    One angle is 27 degrees and the other is 63 degrees.
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