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解决立体几何问题 ,需要有丰富的空间想象能力 ,难 !探索性问题没有明确的目标 ,方向不明需探索 ,更难 !怎样迎难而上 ,研究立体几何探索性问题呢 ?一、结论开放型这类问题的特点是 :给出一定的条件而未给出结论 ,求在给定的条件下 ,探索并证明有关结论 .解决这类问题的总体思
To solve the three-dimensional geometry problem, it is necessary to have a wealth of space imagination ability, difficult! Exploratory problems have no clear goals, the direction is unknown to be explored, it is more difficult! How to meet difficulties, and study the three-dimensional geometric exploration problems? One, the conclusion of the open type The characteristics of such problems are: given certain conditions without giving conclusions, seeking to explore and prove relevant conclusions under given conditions. The overall thinking to solve such problems