Geometry from the Land of the Incas 32/80


Previous 
Next 
Recent Additions (Page 32 of 80)




Proposed Problem 450.
Triangle, Median, Cevian, Congruence, Proportional Segments. 

Proposed Problem 449.
Congruent Tangent Circles, Diameter, Sagitta, Arc, Perpendicular, Chord. 

Proposed Problem 448.
Tangent Circles, Diameter, Perpendicular, Chord. 

Proposed Problem 447.
Complete Quadrilateral, Inradii, Exradii, Sides. 

Complete Quadrilateral Index.


Proposed Problem 446.
Quadrilateral Area, Dividing the sides into 5 equal parts. 

Geometry Problems, Visual Index 1 

Geometry Problems, Visual Index 2 

Geometry Problems, Visual Index 3 

Geometry Problems, Visual Index 4 

Proposed Problem 441.
Quadrilateral, Triangle, Area, Proportion, Measurement, Similarity. 

Proposed Problem 440.
Triangle, Incircle, Incenter, Angle Bisector, Tangency Points, Circle,
Angles. 

The Incas and PreIncas Mind Maps Index


Marion Walter's Theorem and Related Topics:
Index 

Proposed Problem 439.
Isosceles triangle, Cevian, Incenter, Angles, Circle. 

Van Hiele Model Index
In mathematics education, the Van Hiele model is a theory that describes how
students learn geometry. 

Van Hiele Model Word Cloud.


Proposed Problem 438.
Tangent Circles, Diameter, Chord, Perpendicular, Congruence,
Measurement, Parallel lines. 

Proposed Problem 437.
Tangent Circles, Diameter, Chord, Perpendicular, Congruence,
Measurement. 

Proposed Problem 436.
Tangent Circles, Diameter, Chord, Perpendicular, Congruence,
Measurement. 

Distances between Triangle Centers
Index.


Distance between the Incenter and the Centroid of a
Triangle.
Formula in terms of the sides a,b,c. 

Proposed Problem 435.
Triangle, Incircle, Inradius, Congruent circles, tangent, Measurement. 

Proposed Problem 434.
Quadrilateral, Transversal, Ratio, Measurement, Similarity. 

Numbers, Geometry, Fibonacci Spiral, Golden Rectangles.


Proposed Problem 433.
Quadrilateral, Triangle, Area, Proportion, Measurement, Similarity. 
Go to Page: Previous 
1 
10 
20 
30 
40 
50 
60 
70 
80 
Next

