[img]2022m10s/ct_ve01203002j_egreqbj_0002_202211[/img]Quantity A: xQuantity B:

游客2025-02-23 1

问题

Quantity A: x
Quantity B: y

选项 A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.

答案 D

解析

y所在的角与75°所在的角互为对顶角，所以，y=75。但两条线的位置关系无法确定，如下图所示，当x所在的另一条边接近竖直的时候，x＜y，所以无法判断x与y的大小关系。

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