理科数学高考立体几何大题精选

relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 理科数学高考立体几何大题精选理科数学高考立体几何大题精选 不不 建建 系系 求求 解解 1 本小题满分 12 分 注意 在试题卷上作答无效 注意 在试题卷上作答无效 如图 四棱锥 S ABCD 中 SD底面 ABCD AB DC ADDC AB AD 1 DC SD 2 E 为棱 SB 上的一点 平面 EDC平面 SBC 证明 SE 2EB 求二面角 A DE C 的大小 2 本小题满分 12 分 注意 在试题卷上作答无效 注意 在试题卷上作答无效 如图 四棱锥中 底面为矩形 底面 点 M 在侧 棱上 60 I 证明 M 在侧棱的中点 II 求二面角的大小 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 3 2013 年普通高等学校招生统一考试辽宁数学 理 试题 WORD 版 如图 AB 是圆 的直径 PA 垂直圆所在的平面 C 是圆上的点 I 求证 II 4 2013 年普通高等学校招生统一考试重庆数学 理 试题 含答案 如图 四棱锥 中 为的中点 1 求的长 2 求二面角的正弦值 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 5 2013 年普通高等学校招生统一考试浙江数学 理 试题 纯 WORD 版 如图 在四 面体中 平面 是的中 点 是 的中点 点在线段上 且 1 证明 平面 2 若二面角的大小为 求的大小 6 2013 年普通高等学校招生统一考试广东省数学 理 卷 纯 WORD 版 如图 1 在等 腰直角三角形中 分别是上的点 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 为的中点 将沿折起 得到如图 2 所示的四棱锥 其中 证明 平面 求二面角的平面角的余弦值 7 2013 年高考陕西卷 理 如图 四棱柱ABCD A1B1C1D1的底面ABCD是正方形 O为 底面中心 A1O 平面ABCD 证明 A1C 平面BB1D1D 求平面OCB1与平面BB1D1D的夹角的大小 8 2013 年高考四川卷 理 如图 在三棱柱中 侧棱底面 分别是线段的中点 是线段 的中点 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 在平面内 试作出过点与平面平行的直线 说明理由 并证明直线 平面 设 中的直线 交于点 交于点 求二面角的余弦 值 9 2013 年普通高等学校招生全国统一招生考试江苏卷 数学 已校对纯 WORD 版含附 加题 本小题满分 10 分 如图 在直三棱柱中 点是 的中点 1 求异面直线与所成角的余弦值 2 求平面与所成二面角的正弦值 10 2013 年普通高等学校招生统一考试大纲版数学 理 WORD 版含答案 已校对 如 图 四棱锥中 与都是 等边三角形 I 证明 II 求二面角的大小 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units of measurement and their significance in rate 1 currency length area volume unit size volume weight and rate Omitted 2 commonly used time units and their relationships Slightly with a measurement units Zhijian of of poly 1 and of method 2 and poly method 3 and of method and poly method of relationship measurement distance of method 1 and tool measurement 2 and estimates 16 and subject geometry preliminary knowledge 1 line and angle review content line and segment and Ray and vertical and parallel and angle angle of classification slightly 17 and subject geometry preliminary knowledge 2 plane graphics review content triangle and edges shaped and round and fan axisymmetric graphics perimeter and area combination graphics of area subject Preliminary knowledge 3 review of solid content category 1 d shapes are divided into cylinder and cone 2 column is divided into cuboid square 3 cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1 size 2 table 和和 11 2013 年普通高等学校招生统一考试山东数学 理 试题 含答案 如图所示 在 三棱锥中 平面 分别是 的中点 与交于点 与交于点 连接 求证 求二面角的余弦值 relationship established equivalent relationship 14 and subject application problem 4 scores and percentage application problem review content overview answers scores and percentage application problem of key is according to meaning 1 determine standard volume units 1 2 find associate volume rate corresponds to relationship Then in line solution Category fraction multiplication word problem score Division applications engineering problem problem XV a subject review of the measurement of the amount of capacity measurement and units of measurement of common units