Chapter 9 Simple Geometry of Lines and Planes (2) teaching material analysis 1
9. Basic properties of1plane (1) 8
9. 1 Basic Properties of Plane (2) 13
9. 1 Basic Properties of Plane (3) 18
9.2 Parallel lines and out-of-plane lines in space (1) 24
9.2 Parallel lines and non-planar lines in space (2) 3 1
9.3 The straight line is parallel to the plane, and the plane is parallel to the plane (1) 38
9.3 The straight line is parallel to the plane, and the plane is parallel to the plane (2) 44
9.4 The straight line is perpendicular to the plane (1) 48
9.4 Straight line perpendicular to plane (2) 53
9.4 Straight line perpendicular to plane (3) 58
9.4 The straight line is perpendicular to the plane (4) 64
9.5 Space Vector and Its Operation (1) 68
9.5 Space Vector and Its Operation (2) 74
9.5 space vector and its operation (3) 79
9.5 space vector and its operation (4) 83
9.5 Space Vector and Its Operation (5) 89
9.6 Cartesian coordinates of space vectors and their operations (1) 97
9.6 Cartesian coordinates of space vectors and their operations (2) 103
9.6 Cartesian coordinates of space vectors and their operations (3) 108
9.7 Angle and dihedral angle formed by straight line and plane (1) 1 14
9.7 Angle and dihedral angle formed by straight line and plane (II) 120
9.7 Angle and dihedral angle formed by straight line and plane (3) 127
9.8 Distance (1) 133
9.8 Distance (2) 138
9.9 Prism and Pyramid (1) 144
9.9 Prisms and Pyramids (2) 148
9.9 Prisms and Pyramids (3) 154
9.9 Prisms and Pyramids (IV) 160
9. 10 Study on the Discovery of Polyhedron euler theorem (1) 166.
9. 10 Study on the Discovery of Polyhedral euler theorem (II) 17 1
9. 1 1 ball (1) 175
9. 1 1 ball (2) 180
9. 1 1 ball (3) 183
Summary and review (1) 187
Summary and Review (2) 192
Summary and Review (3) 196
Chapter 10 Permutation and Binomial Theorem teaching material analysis 203
10. 1 addition principle sum multiplication principle (1) 207
10. 1 addition principle sum multiplication principle (2) 2 12
10.2 arrangement (1) 2 17
10.2 arrangement (2) 222
10.2 arrangement (3) 227
10.2 arrangement (iv) 232
10.3 combination (1) 237
10.3 combination (2) 243
10.3 combination (3) 247
10.3 combination (4) 252
10.3 combination (5) 257
10.4 binomial theorem (1) 262
10.4 binomial theorem (2) 267
10.4 binomial theorem (3) 27 1
10.4 binomial theorem (4) 276
Summary and review (1) 28 1
Summary and review (2) 288
Chapter 11 Probability teaching material analysis 294
1 1. 1 probability of random events (1) 296
1 1. 1 probability of random events (2) 30 1
1 1. 1 probability of random events (3) 306
1 1. 1 probability of random events (4) 3 1 1
1 1. 1 probability of random events (5) 3 16
The probability of mutually exclusive events in L 1.2 is (1) 320.
L 1.2 probability of mutually exclusive events (2) 324
L 1.3 Probability of simultaneous occurrence of mutually independent events (I) 328
L 1.3 Probability of simultaneous occurrence of mutually independent events (II) 333
L 1.3 Probability of simultaneous occurrence of mutually independent events (III) 338
L 1.3 Probability of simultaneous occurrence of mutually independent events (IV) 343
Summary and review (1) 348
Summary and Review (2) 352