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[Problem Solving] 试题详情

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?

Options:

4/3
8/3
3
4
6

Correct:

D

[Problem Solving]

提问:

请问一下老师,这道题的图画出来是什么样的?应该怎么解?
0评分
55浏览

[GWD]Problem Solving

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?
请问一下老师,这道题的图画出来是什么样的?应该怎么解?
0评分
170浏览

[GWD]Problem Solving

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?
这题请教老师思路。

问个问题

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0评分
2891浏览

[Undefined]Issue Essay

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?
老师您好,这道题的题目有一点看不懂,请问是什么意思以及为什么选d?

解答:

2评分
573浏览

[GWD]Sentence Correction

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?
这道题为什么so后面要加to do,不是应该加句子么?并且B和C有什么区别么?

解答:

1评分
551浏览

[Undefined]Critical Reasoning

The points R, T, and U lie on a circle that has radius 4. If the length of arc RTU is 4π/3 , what is the length of line segment RU?
老师你好,在这道题中我的纠结选项是D和E。D选项说,除去这个S,不会有其它的物质会提高酒精过敏。那就会说明,除去S在酒精里不会让人过敏。是不是这个apart有影响呢。谢谢老师。

解答:

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