SOLUTION: In a triangle, angle A is 20 degrees more than twice times as angle B and 45 degrees less than angle C. Find the measure of each angle. Please Help!!!!

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Question 1052612: In a triangle, angle A is 20 degrees more than twice times as angle B and 45 degrees less than angle C. Find the measure of each angle. Please Help!!!!
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
The sum of the angles in any triangle is 180.

So you also know,

and

So then,


and

Substitute into the top equation,

Multiply both sides by ,




So then,


and




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