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纵观历年的中考试题,常见一类在直角坐标系中,解决与斜三角形面积相关的计算问题,由于确定该斜三角形的底与高有一定的困难,故这类问题往往使许多考生无所适从.为此,本文作出如下的探索研究,希望能拓展你解答此类问题时的思路.
Looking at the examination questions of the past years, it is common to solve the calculation problems related to the area of oblique triangles in the rectangular coordinate system. Since there are certain difficulties in determining the bottom and height of the oblique triangle, such questions often make many candidates at a loss. For this reason, this article makes the following exploration and research, hoping to expand your thinking when answering such questions.