AMC 8 2016 Problem 23

AMC8 2016 年第 23

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Two congruent circles centered at points A and B each pass through the other circle's center. The line containing both A and B is extended to intersect the circles at points C and
两个圆心分别在点 A 和点 B 的全等圆各自通过对方的圆心。连接点 A 和点 B 的直线和这 2 个圆交于点 C 和点 D。这 2 个圆交于 2 个点,其中之一是点 E.那么的度数是多少?
  1. A.90
  2. B.105
  3. C.120
  4. D.135
  5. E.150

正确答案 · Correct Answer

C

解析 · Solution

解析整理中

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