2. 外语
  3. If B is the midpoint of line segment AD and C is the midpoint of line segment BD, what is the value of AB/AC?

If B is the midpoint of line segment AD and C is the midpoint of line segment BD, what is the value of AB/AC?

admin2012-10-19  9
问题 If B is the midpoint of line segment AD and C is the midpoint of line segment BD, what is the value of AB/AC?
选项 A、3/4
B、2/3
C、1/2
D、1/3
E、1/4
答案B
解析 若B是线段AD中点，C是线段BD中点，那么AB/AC的值是多少?
解：本题的正确答案为(B)。对于这种类型的几何题目，考生最好借助图形来解。
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本试题收录于： GRE QUANTITATIVE题库GRE分类
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