neobjavljeni prilog sa skupa
Generalization of Steiner’s theorem
Sažetak
Analyzing Steiners constructions, we conclude that we can reach the deltoid by observing a pair of lines a and b with the intersection S on the circle k instead of the triangle inscribed in the circle k, where we establish a 1-2-correspondence between two ranges of points (a) and (b) whose product will be the required envelope. It is also interesting to show what happens in the case when the intersection S is outside or inside the circle. And what happens in the case when the aforementioned 1-2-correspondence is organized in a di erent way
Ključne riječi
Steiners constructions, detoid, astroid