SOLUTION: In a triangle, the sum of the interior angles is 180 degrees. If angla A is three times as large as angle B, and angles B and C sum to 90 degrees, what is the measure of each angle

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Question 198064This question is from textbook
: In a triangle, the sum of the interior angles is 180 degrees. If angla A is three times as large as angle B, and angles B and C sum to 90 degrees, what is the measure of each angle? This question is from textbook

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!








So, by substitution:



Solve for B and the rest will follow easily.


John


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