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[Data Sufficiency]

试题详情

题目:

The diagram shows an obtuse triangle with sides x, y, and z. One needs to calculate the area of triangular region above or less than 20.

Is the area of the triangular region above less than 20 ?

  1. x2 + y2z2
  2. x + y < 13

选项:

A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are not sufficient.

答案:

E

提问:

请问老师,这道题OG上给出的解释非常复杂,请问有什么简单办法吗?谢谢

解答:

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解答: 徐小梅

提问:

请问老师,这道题OG上给出的解释非常复杂,请问有什么简单办法吗?谢谢

解答:

点赞0
阅读1288
解答: 徐小梅老师

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