Given two angles are supplementary and one angle is 20º more than other. Find the two angles.
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Answer:
Supplementary means that the two angle will have a sum of 180⁰. Let the first angle = x⁰. The second angle is described as 30⁰ more than four times the other, so it will be 4x⁰ + 30⁰.
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70/2
35
so the 20degegres
supplementary angle 90
then
90-20
to 70
two angles are 70/2
35
angles angle 20
angle 35
angle 35
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