18:26
Geometry-1-1 Definition of a Parabola
수악중독
22:30
Geometry-1-2 Equation of a Parabola
13:04
Geometry-1-3 Parallel translation of a parabola
8:50
Geometry-1-4 Positional Relationships Between Parabolas and Lines
19:19
Geometry-1-5 Tangents of Parabolas
15:38
Geometry 1-6 Definition of an Ellipse
25:04
기하-1-7 타원의 방정식
12:29
Geometry-1-8 Parallel translation of an ellipse
8:49
Geometry-1-9 Positional Relationships between Ellipses and Lines
27:30
Geometry 1-10 Tangents to Ellipses
Geometry 1-11 Definition of Hyperbola
17:59
Geometry 1-12 Hyperbola Equation
13:56
Geometry-1-13 Asymptotes of Hyperbolas
13:54
Geometry 1-14 Parallel Translation of Hyperbolas
10:46
Geometry 1-15 Positional Relationships Between Hyperbolas and Lines
28:50
Geometry-1-16 Tangents of Hyperbolas
11:15
Geometry-1-17 Quadratic Curve
13:42
Geometry-2-1 Determining conditions of the plane
9:54
Geometry-2-2 Positional relationship between two lines in space
6:01
Geometry-2-3 Positional Relationships Between Lines and Planes
5:23
Geometry-2-4 Positional Relationships Between Planes
22:11
Geometry-2-5 Properties of parallel lines and planes
11:35
Geometry-2-7 Perpendicularity between lines and planes
14:36
Geometry 2-8 Theorem of the Three Number Lines
25:02
기하-2-9 이면각
18:20
Geometry 2-10 Orthogonal projection
10:32
Geometry-2-11 Angle formed by a straight line and a plane
14:20
Geometry-2-12 Orthogonal Projection Length
20:13
Geometry-2-13 Area of an Orthogonal Projection
21:53
기하-2-14 공간에서 점의 좌표
11:58
Geometry-2-15 Distance between two points in coordinate space
12:36
Geometry-2-16 Internal division point of a line segment in coordinate space
13:08
Geometry 2-17 Equation of a Sphere
10:20
Geometry-3-1 Vectors
10:01
Geometry-3-2 Same Vectors
15:34
Geometry-3-3 Vector Addition
19:32
Geometry-3-4 Operational Rules for Vector Addition
20:41
Geometry-3-5 Subtraction of Vectors
11:26
Geometry-3-6 Real multiples of vectors
17:03
Geometry-3-7 Operational Rules for Multiplying Real Numbers of Vectors
22:31
Geometry-3-8 Parallel Vectors
21:42
Geometry-3-9 Position Vector
13:22
Geometry-3-10 Components of Plane Vectors
11:08
Geometry-3-11 Components of Space Vectors
26:35
Geometry-3-12 Operations by components of vectors
26:28
Geometry-3-13 Dot Product of Vectors
13:12
Geometry-3-14 Dot product of vectors expressed in components
16:58
Geometry-3-15 Properties of the inner product of vectors
8:23
Geometry-3-16 The size of the angle formed by two vectors
22:25
Geometry-3-17 Perpendicularity and Parallelism Conditions of Vectors
22:57
Geometry-30-18 Equation of a line given a point and a direction vector in the coordinate plane
25:51
Geometry-3-19 Equation of a line given a point and a direction vector in coordinate space
10:41
Geometry-3-20 Equation of a line passing through two points
