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In triangle ABC, the measure of <A is 86 degrees. The measure of <B is 22 degrees more than three times the measure of <C. What is the measure, in degrees, of <C?
10 years ago

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PsyDAG
B = 3C + 22

86 + B + C = 180

Substitute 3C+22 for B in the second equation and solve for C.
10 years ago

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