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歡迎您訪問數學考題練習:如圖,等腰梯形ABCD中,AD∥BC,∠A=1!

數學考題練習:如圖,等腰梯形ABCD中,AD∥BC,∠A=1

更新時間:2024-01-12 16:26:04作者:貝語網校

如圖,等腰梯形ABCD中,AD∥BC,∠A=130°,則∠C=________度.

試題答案

50

試題解析

根據等腰梯形的性質可求得∠B的度數,因為∠B=∠C,從而就得到了∠C的度數.

解答:∵AD∥BC,∴∠B=180-∠A=50°,∴∠C=50°

點評:本題主要考查了梯形的性質,同一底上的兩角相等.

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