Snellius-Pothenot Problem

A Surveying Problem which asks: Determine the position of an unknown accessible point by its bearings from three inaccessible known points , , and .

References

Dörrie, H. ``Annex to a Survey.'' §40 in 100 Great Problems of Elementary Mathematics: Their History and Solutions. New York: Dover, pp. 193-197, 1965.

• Reducible Crossing
• Reducible Matrix
• Reducible Representation
• Reduction of Order
• Reduction Theorem
• Redundancy
• Reeb Foliation
• Reef Knot
• Re-Entrant Circuit
• Refinement
• Reflection
• Reflection Property
• Reflection Relation
• Reflexible
• Reflexible Map
• Reflexive Closure
• Reflexive Graph
• Reflexive Reduction
• Reflexive Relation
• Reflexivity
• Region
• Regression
• Regression Coefficient
• Regula Falsi
• Regular Function