[中學] 高三段考題
如圖,第六題。
我會算這題,可是有一個小疑問。
如果題目這樣問答案要寫sinθ範圍還是θ的範圍???
http://i.imgur.com/TTEcjn9.jpg

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11/30 11:58, , 1F
11/30 11:58, 1F
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11/30 11:58, , 2F
11/30 11:58, 2F
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11/30 11:58, , 3F
11/30 11:58, 3F
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11/30 11:59, , 4F
11/30 11:59, 4F
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11/30 11:59, , 5F
11/30 11:59, 5F
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11/30 12:00, , 6F
11/30 12:00, 6F
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11/30 12:01, , 7F
11/30 12:01, 7F
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11/30 12:01, , 8F
11/30 12:01, 8F
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11/30 12:01, , 9F
11/30 12:01, 9F
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11/30 12:34, , 10F
11/30 12:34, 10F