Elementary geometry question: How to calculate distance between two skew lines?
123673
Prove that there exists a shortest distance between two skew lines
43183
basic geometry angle problem
122899
How to find a point on a line at a given distance from a given point on the same line (given the equation of the line)?
116815
Angle between two circles
44887
The intersection of two parallel lines
126885
canonical representation of three skew lines in $\mathbb{P}^3$
12499
How can I compute the distance between two coordinates in TikZ?
2597
Line between points in projective space?
10464
How to generate a simple cartesian plane system?
34029
Find intersection of pairs of straight lines
45520
If we can construct lines of distance $1$ and $x$, then how do we construct a line of distance $x^2$?
15818
Calculate distance between two latitude-longitude points? (Haversine formula)
43686
Finding the range of $a$ for which line $y=2x+a$ lies between circles $(x-1)^2+(y-1)^2=1$ and $(x-8)^2+(y-1)^2=4$ without intersecting either
53533
Fastest Way to Find Distance Between Two Lat/Long Points
138466
Calculating intersection of two Circles
88674
Closest points between two lines
105625
Distance between surfaces