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3 May, 21:52

Angles a and b are complementary angles. if the measure of angle a is 30 more than the angle of measure b find the measures of the two ang; es

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  1. 3 May, 22:06
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    Complimentary angles, when added, will equal 90 degrees

    a + b = 90

    a = b + 30

    now we sub

    b + 30 + b = 90

    2b + 30 = 90

    2b = 90 - 30

    2b = 60

    b = 60/2

    b = 30 < = = = angle b is 30

    a = b + 30

    a = 30 + 30

    a = 60 < = = = angle a is 60
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