Object origin/pivot point perpendicular to an object
6749
How do I change the angle of the axis without changing the angle of the object?
85241
Ideas to measure 2D position of an object constrained to X-Y plane
41707
Extruding a circular shape from a non-circular object
89384
How can I get this Graphics3D to rotate around a particular point?
139607
Creating point to center of polyline?
62712
Center of mass in a straight rod
80504
How to align an object so one of its faces are axis-aligned? (make an object upright for eg)
151926
Rotation and translation of a conic-section
5836
Determining the general perpendicular normal
43183
basic geometry angle problem
29842
Compute an object's inertia around an arbitrary axis, using its known values for the x, y and z axes
58887
How can I rotate an object based on another's offset to it?
119843
What's the easiest way to rotate around an edge that is not parallel to a primary axis?
48865
Local Coordinate to Geocentric
120196
An angle inside a regular pentagon
157404
Labeling a point at which a perpendicular is dropped
100404
Angle subtended at the centre by a segment of a circle