Equation of a line reflected in a plane
136569
Reflection of a line in a plane
92907
UV coordinates on a deformed plane
14286
Find the equation of the line in standard form.
76817
Labelled in-line equation
75694
The Schwarz Reflection Principle for a circle
61641
Equations of lines tangent to an ellipse
119195
Proving two lines in vector form intersect algebraically
30246
Find the equation of the tangent plane to the surface $x^{\frac{2}{3}}+y^{\frac{2}{3}}+z^{\frac{2}{3}}=2^{\frac{2}{3}}$ at $(x_0,y_0,z_0)$
54228
Equation of a line maintaining equal ratio distance between two points.
119681
How to show whether 3 planes have a common line of intersection
50051
Interpret geometrically the equation
143100
Identify the plane defined by $|z-2i| = 2|z+3|$
109740
Bresenham's line algorithm
128721
Finding the equation of an ellipse tangent to two lines
22017
Parametric equations for the plane through origin parallel to two vectors
64305
Prove two reflections of lines through the origin generate a dihedral group.
104171
Geometric derivation of wave equation