SOLUTION: in triangle ABC, angle C is three times as large as angle A. Angle B measures 5 degrees less than angle A. Find the measures of each angle
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Question 679717: in triangle ABC, angle C is three times as large as angle A. Angle B measures 5 degrees less than angle A. Find the measures of each angle
Answer by pmatei(79) (Show Source): You can put this solution on YOUR website!
In any triangle:
The problem states:
Substitute angleB and angleC in the first equation with the right side of the second and third equations:
Add 5 to both sides of the equation:
Divide both sides by 5:
Solution check:
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