SOLUTION: Twice of an angle is 20° less then thrice its supplement.find the angles and its supplement.

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Question 1080466: Twice of an angle is 20° less then thrice its supplement.find the angles and its supplement.
Answer by MathTherapy(10556) About Me  (Show Source):
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Twice of an angle is 20° less then thrice its supplement.find the angles and its supplement.
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