%0 Report %@ 61 %A Munson, John H. %T Efficient Calculations on Points and Lines in the Euclidean Plane %C 333 Ravenswood Ave, Menlo Park, CA 94025 %I AI Center, SRI International %D 1971 %K Trigonometry, Euclidean Spaces, Points and Lines, Calculations %X Calculations involving points and lines in Euclidean spaces are often subject to annoying anomalies when the trigonometric functions are invoked. This paper illustrates a method by which use of these functions may often be avoided, and presents explicit formulas for four basic calculations involving points and lines in two dimensions. %U http://www.ai.sri.com/pubs/files/1480.pdf
