A pretty theorem in the latter is that all equilateral triangles in a given plane project ... No reference is made to the Tucker circles, or to Kiepert's hyperbola; even the Brocard circle is ...
When calculating angles using a circle theorem, always state which theorem ... so with the chord they form an isosceles triangle. Angles in a triangle add up to 180°.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback