QUESTION IMAGE
Question
given rectangle pqrs below. if m∠stp = 96°, find m∠qtr.
Step1: 确定邻补角关系
在矩形中,对角线相交,\(\angle STP\)与\(\angle QTR\)是邻补角,即\(\angle STP + \angle QTR = 180^\circ\)。
Step2: 计算\(\angle QTR\)的度数
已知\(m\angle STP = 96^\circ\),根据邻补角和为\(180^\circ\),可得\(m\angle QTR = 180^\circ - 96^\circ = 84^\circ\)。
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\(84^\circ\)