The measure of two complementary angles are in the ratio 1 : 5. What are the degree measures of the two angles? What is the solu
tion of each proportion?
2 answers:
STEPS:
1) Use x as a variable.
2) since they are complementary angles:
1x + 5x = 90
3) Solve for x:
6x = 90
x = 15
4) Substitute into "1x" and "5x" to find the measures of the two angles.
* 1x
1(15)
15
* 5x
5(15)
75
So the measures of the angles you're looking for are: 15 degrees and 75 degrees
Ratio 1:5....added = 6
complimentary angles, when added, = 90 degrees
1/6(90) = 90/6 = 15
5/6(90) = 450/6 = 75
so ur 2 angles are : 15 and 75
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