Lines, angles, and triangles · 第 4 题

Lines, angles, and triangles · 原库模块 1 · Q4 原库参考解析

In the figure above, \( MQ \)  and \( NR \)  intersect at point P, NP = QP , and MP = PR. What is the measure, in degrees, of ∠QMR? (Disregard the degree symbol when gridding your answer.)