27-11-2017
Mathematics

contestada

The measures of complementary angles have a sum of 90 degrees. Angle A and angle B are complementary, and their measures have a difference of 20°. What are the measures of the angles?

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chudung1976 chudung1976

30-11-2017

it is so easy.
we have the sum is 90 and the difference is 20.
So the greater angle is (90+20) :2=55
and the smaller is 35

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