MATHZANI

Drawing a bisector in a gymnasium.

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Les-Reid-missouristate-Challenge-Feb-2014

Problem : Two straight non-parallel lines are drawn on a gymnasium floor as shown, for example, in the figure below. You are to use a compass and straightedge to construct the portion of the bisector of the angle that would be formed by these two lines if they extended outside the gymnasium. Your construction must take place entirely within the gymnasium.

Drawing a bisector in a gymnasium.

Only the blue and green lines are given, the aim is to construct the red one.

- My solution is down there.

Voir en ligne : Les Reid’s page

Documents joints

Les-Reid-missouristate-Challenge-Feb-2014-Pantaloni, PDF, 66.7 ko
Drawing a bisector in a Gymnasium.