DSE Circle-ACT03B Relationship Between Chords and Angles at Centre

주제:각, 원

1. You can change the lengths of chords AB and CD by moving points A, B, C and D. 2. Observe the changes of the sizes of the angles at centre. Draw a conclusion if you can.

새 자료

球體建築師
國旗 (Claude 版)
兩組對邊相等的四邊形
Claude 解幾何題
第八周作业

자료 찾기

七巧板(底板)_李樂雯
正八角錐(旋轉，實體、透視)
Copy of 劉徽的「割圓術」
氯化鈉晶體
劉徽的「割圓術」的副本

주제 찾기

평행사변형
정적분
삼각함수
작도
이등변삼각형