# Geometry from the Land of the Incas 35/80

 Previous - Next Recent Additions (Page 35 of 80) Proposed Problem 421. Right Triangle, Cevian, Angles, Measurement. Proposed Problem 420. Triangle, Altitude, Angles, Sides, Measurement. Proposed Problem 419. Triangle, Cevian, Incircle, Excircle, Inradius, Exradius Proposed Problem 418. Triangle, Incircle, Inradius, Equal Tangent circles, Radius. Proposed Problem 417. Tangent circles, Tangent lines, Angles. Routh's Theorem 1. Triangle, Cevians, Ratio of Areas. Routh's Theorem 2. Triangle, Cevians, Ratio of Areas. Routh's Theorem 3. Triangle, Cevians, Ratio of Areas. Routh's Theorem 4. Triangle, Cevians, Ratio of Areas. Routh's Theorem - Index Triangle, Cevians, Area, Ratio. Proposed Problem 416. Triangle, Cevians, Trisectors, Area. Proposed Problem 415. Right Triangle, Cevian, Angles, Congruence. Proposed Problem 414. Triangle, Angles, Altitude, Median, Congruence. Proposed Problem 413. Cyclic Quadrilateral, Orthocenter, Parallelogram, Concurrency, Congruence. Go to Page: Previous | 1 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | Next
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