The Modern Geometry of the Triangle by William Gallatly
Book Contents :-
1. DlBECTION ANGLES
2. Medial and Tbipolab Coobdinates
3. Pobistic Triangles
4. Simson Lines
5. Pedal Triangles
6. The Obthopole
7. Antipedal Triangles
8. Orthogonal Projection of a Triangle
9. Counter Points
10. Lemoine Geometry
11. Lemoine-Brocard Geometry
12. Pivot Points. Tucker Circles
About this book :-
This is a classic work that explores the triangle in extraordinary depth through the lens of classical Euclidean geometry. It focused at special points in a triangle (like the center or the point where lines meet), and other shapes and lines connected to it. It covers a wide range of topics, including triangle centers like the centroid and symmedian point, pedal and cevian triangles, conics, and elegant geometric transformations. The book uses clear drawings and step-by-step explanations based on classical geometry, without using algebra or coordinates.
Book Detail :-
Title:
The Modern Geometry of the Triangle by William Gallatly
Publisher:
F. Hodgson
Year:
1914
Pages:
148
Type:
PDF
Language:
English
ISBN-10 #:
ISBN-13 #:
License:
N\A
Amazon:
Amazon
About Author :-
The author
William Gallatly
was a British mathematician and educator well known for his work in "The Modern Geometry of the Triangle". His goal was to make advanced triangle geometry easier to understand for students and teachers.
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