Search Results       Your search for [subject]Angles (Geometry) returned 1 record.           The trigonometric ratios for angle 15 and the Pell Equation x-my = 1. by Guinitaran, Irene A.; 2003. Subject: Pell's equation; Diophantine equations; Angles (Geometry).          Add to Book Cart   |    Digital Copy Available Relevance: 18.03%