试题与答案

如图,在△ABC中,点A、B、C的坐标分别为(2,-1),(-2,-4),(3,

题型:操作题

题目:

如图,在△ABC中,点A、B、C的坐标分别为(2,-1),(-2,-4),(3,-4)。

(1)将△ABC向上平移5个单位长度,再向左平移3个单位长度得到△A1B1C1,在图中画出△A1B1C1,并写出点A1、B1、C1的坐标;

(2)画出△ABC的边上的高,并求出△ABC的面积。

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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