Angle Detective: The Case of Parallel Lines
- miss chui
- Dec 17, 2025
- 1 min read
Updated: 2 days ago

The Mission:
Solve the mystery of the Parallel Lines!
Examine the case file to find the relationship between two angles created by a transversal.
Math Skills:
Parallel Lines: Understanding how lines intersect.
Angle Types: Identifying Corresponding (F shape), Alternate (Z shape), and Interior (C shape) angles.
How to Play:
Observe: Look at the two highlighted angles on the corkboard.
Use Help: Stuck? Click the "Help" button to see a cheat sheet of the geometric shapes.
Identify: Decide if the angles are Corresponding, Alternate, or Interior.
Solve: Click the correct folder to submit your answer.

角度偵探:平行線之謎
任務簡介:
解開 平行線 的謎團!
檢查案發現場,找出截線穿過平行線時所形成的兩個角度之間的 關係。
數學技能:
平行線: 理解截線與平行線的交點。
角度種類: 辨識 同位角 (F 形)、內錯角 (Z 形) 和 同旁內角 (C 形)。
玩法說明:
觀察: 留意案卷上標示的兩個 角度。
使用幫助: 卡關了?點擊 「幫助」(Help) 按鈕 查看幾何圖形的提示圖。
辨識: 判斷角度是 同位角、內錯角 還是 同旁內角。
破案: 點擊正確的文件夾提交答案。






Comments