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三角形面积是初中数学中极其重要的基础知识,利用三角形的面积解题,往往显得简捷而巧妙.本文例谈用三角形面积解部分中考题,供读者参考.
The area of a triangle is an extremely important basic knowledge in the junior high school mathematics. Using the area of a triangle to solve a problem often appears to be simple and ingenious. In this example, the triangle area is used to solve part of the questions for reference.