SOLUTION: Find the measure of an angle if the sum of the measure of its supplement and twice the measure of its complement is 207 degrees.

SOLUTION: Find the measure of an angle if the sum of the measure of its supplement and twice the measure of its complement is 207 degrees.

Algebra.Com

Question 475281: Find the measure of an angle if the sum of the measure of its
supplement and twice the measure of its complement is 207 degrees.
Answer by cleomenius(959) (Show Source): You can put this solution on YOUR website!
(180 - x) + 2(90 - x) = 207
360 - 3x = 207
153 = 3x
51 degrees = x
39 degrees = complement.
129 degrees = supplement.
129 + 2(39) = 207 degrees.
This does check.
Cleomenius.

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