In triangle ABC, angle A = p + 2q degrees, angle B = 6p - 5q degrees, and angle C = 5p + 3q degrees. Find p (in degrees).
Angles in a triangle add up to 180
Thus, \(A+B+C=180\)
\((p+2q)+(6p-5q)+(5p+3q)=180\)
\(12p=180\)
\(p=15\)
