In triangle $ABC$, the measure of $\angle A$ is $86$ degrees. The measure of $\angle B$ is $22$ degrees more than three times the measure of $\angle C$. What is the measure, in degrees, of $\angle C$?
+1005 180 degrees in a triangle.
180-86 = 94.
4 *
4C = 72
C = 72/4 = 18.
ThusC is 18.
