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歷屆考題
- 北區模考多選第八題 (2014.03.06)
- 北區模考非選第二題 (2014.03.06)
- 粒子的拋物線軌跡
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北區模考多選第八題 (2014.03.06)
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如圖，∠B = 2∠C，設：，求：α, β |
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來源：北區模擬考多選第 8 題 (2014.03.06) |
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