find the measure of each angle if two complementary angle are in the ratio 2 : 3
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Two angles whose sum is 90
o
are said to be complementary.
Given two angles are in the ratio of 2:3.
Let the two angles be 2x and 3x.
So, 2x+3x=90
o
⇒5x=90
o
⇒x=
5
90
⇒x=18
Therefore, the two angles are 2x=36
o
and 3x=54
o
.
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