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September 17, 2014

September 17, 2014

Posted by **Laur** on Wednesday, January 26, 2011 at 10:29pm.

- Algebra -
**helper**, Wednesday, January 26, 2011 at 10:43pmRemaining angle = 180 - (55 + 47)

Supplementary angles total 180 degrees

You should be able to try this now.

- Algebra -
**shane**, Thursday, February 24, 2011 at 5:22pmthe measure of the frist angle of a triangle is 10 degrees more than the measure of the second. the measure of the third angle of the triangle is five less than three times the measure of the second. find the measure of the angles of the triangle.

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