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27 April, 07:32

Supplementary angles are angles whose sum is 180°. two supplementary angles are such that one angle is 3 degrees° less than less than twice twice the other. find the measures of the angles.

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  1. 27 April, 10:10
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    A+b=180

    a=2b-3

    a=180-b

    2b-3=180-b

    3b=183

    b=61

    a=119
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