Two supplemantary angles are in the 7:8 ratio . Find the measure of each angle .
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The sum of the measures of supplementary angles is 180 degrees. ANSWER: The measures are 84° and 96°, respectively, in the ratio of 7:8.
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Sum of supplemetary angles = 180°
Let the angles be 7x and 8x
7x + 8x = 180
15x = 180
x=180/15
x=12
The angles are 7x = 7×12 = 84°
8x = 8×12= 96°
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