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Circles: Table of Content
(Page 2 of 5)
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61. |
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Nine-Point Center,
Nine-Point Circle, Euler Line.
Interactive illustration.
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60. |
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Lemoine Theorem
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59. |
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Second Ajima-Malfatti Point
Interactive illustration. |
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58. |
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First Ajima-Malfatti Point
Animated illustration. |
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57. |
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Proposed
Problem 39.
Triangle, Incircle, Bisector, Cyclic Quadrilateral and angles. |
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56. |
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Proposed
Problem 39 Geometry Help.
Facts you should know for the proposed problem 39. |
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55. |
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Proposed Problem 38.
Right
Triangle, altitude, incircles, incenters, and angles. |
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54. |
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Proposed Problem 35.
Incenters and Inradii in Cyclic Quadrilateral. |
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53. |
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Sawayama -Thebault's
theorem |
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52. |
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Proposed Problem 34.
Right
triangle, cevian, incircles, tangents and inradius. |
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51. |
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Apollonius' Problem for Three Circles
Illustration with animation and sound.
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50. |
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Pascal's
Mystic Hexagram Theorem Proof
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49. |
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Eyeball Theorem:
Animated Angle to Geometry Study.
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48. |
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Seven Circles Theorem
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47. |
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Equal Incircles Theorem |
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46. |
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Archimedes' Book
of Lemmas
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