Videos
Meet the Mighty Z
89
Coordinate Axes
46
Depicting Depth on a Screen
68
Canvas for Doing Your Art
36
The Unique Id of a Point
157
How Far Are They?
126
Divide and Rule
183
Tetrahedron
177
Equivalent of Slope
153
Direction Ratios
49
Where Is the Line Heading to ?
47
Looking at Some Patterns
231
How Much They Diverge?
110
Deceiving Shadow
104
Right Hand Rule
76
Planes
234
Normal Form
159
General Form
62
Point Normal Form
85
Three Point Form
76
Using Foot Marks on Axes
46
Let's Look at Them All at Once
27
Are We on the Same Plane?
29
Transformation to Normal Form
113
Equation of Coordinate Planes
56
Angle between Two Planes
77
Parallel Planes
86
How Far Is the Point?
50
Even a Point Has a Foot Mark!
99
A Point in Front of a Mirror
36
Angle Bisectors of Two Planes
74
Identity of a Line in Space
48
Symmetrical and Parametric Form of a Line
85
All It Requires Is Two Points
62
Foot of Perpendicular of a Point on a Line
99
Its between Line and Plane This Time
116
Line Rests on a Plane
68
Sometimes Even Nonparallel Lines Don't Meet
69
Equation of Plane Containing Two Lines
139
The Shortest Distance
83