SAT数学题求讲解Note:Figure not drawn to scaleIn the figure above,i

问题描述:

SAT数学题求讲解

Note:Figure not drawn to scale

In the figure above,if the legs of triangle ABC are parallel to the axes,which of the following could be the lengths of the sides of triangle ABC?
A 2 ,5 and 根号29
B 2 ,5 and 7
C 3 ,3 and 3根号2
D 3 ,4 and 5
E 4 ,5 and 根号41
求讲解完整解题思路
1个回答 分类:英语 2014-09-27

问题解答:

我来补答
选A,根据点(4,10)的比例关系,排除C.D,E,再根据直角,排除B
 
 
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