AMC 8 2000 Problem 13

AMC8 2000 年第 13

三角形★★★☆☆
In triangle CATCAT, we have ACT=ATC\angle ACT =\angle ATC and CAT=36\angle CAT = 36^\circ. If \overlineTR\overlineTR bisects ATC\angle ATC, then CRT=\angle CRT =
在三角形 CAT 中,我们有 , 。若
  1. A.3636^\circ
  2. B.5454^\circ
  3. C.7272^\circ
  4. D.9090^\circ
  5. E.108108^\circ

正确答案 · Correct Answer

C

解析 · Solution

解析整理中

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