Geometry from the Land of the Incas 35/80


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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. 

Geometry Word Cloud with Hyperlinks.


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. 
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