how do you find the measure of an angle such that the difference between its supplement and 2 times its? | fedest.com

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how do you find the measure of an angle such that the difference between its supplement and 2 times its?

compliment is 31 degrees? i need help please cant figure it out

2007-04-02 16:58:40 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

The compliment of an angle A is 90-A.
The supplement of an angle A is 180-A.
So (180-A) - 2(90-A) = 31 and A= 31. TaDah!

2007-04-02 17:04:27 · answer #1 · answered by cattbarf 7 · 0⤊ 0⤋

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