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Right Triangles Theorems and Problems Index
4
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Problem
200. RightTriangle, Incircle, Excircles, Points of Tangency, Inradius. |
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Problem
187. Right Triangle, Altitude, Incenters, Circles,
Angles. |
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Problem
186. Right Triangle, Altitude, Incenters, Circles. |
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Problem
183. Right Triangle, Hypotenuse Trisection Points, Squares of the Distances. |
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Problem
102.Equilateral Triangle Area,
Interior Point. |
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Problem
101.Equilateral Triangle,
Pythagorean Theorem, Angles.
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Problem 99: Circle Area, General Extension to Pythagoras' Theorem.
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Problem
76: Area of a Circle. Square,
Circle, Circular Sector. |
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Problem
218. Right triangle, Altitude and Projections.
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Problem
217. Right triangle, Altitude and Projections.
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Problem 49.
Angles and right triangle.
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Sangaku Problem 41.
"Mickey Mouse" shape: Three circles representing head and ears. |
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Triangle and Squares 19
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Problem 38.
Right
Triangle, altitude, incircles, incenters, and angles. |
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Problem 37.
Right
Triangle, altitude, incircles, incenters, and orthocenter.
Problem 36.
Right
Triangle, altitude, incircles and inradii. |
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Problem 34.
Right
triangle, cevian, incircles, tangents and inradius. |
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Archimedes' Book
of Lemmas
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