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解直角三角形 解题擂台赛
Author:
杜灵增
Topic:
Right Triangles
,
Similar Triangles
,
Trigonometric Functions
根据题目要求,选择相应的解题步骤,同时间段内正确数量多者胜出。
求边长
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欢迎你来挑战!!!
求角度
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