Incircle

Autore:Cree

This is how to construct the inscribed circle of a triangle (incircle). By construction D is equidistant from all sides because its on the angle bisector. So the distance to all sides of the triangles are the same. DE gives that distance.

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Loyd's Two-Greek-Crosses-to-a-Square Dissection
Measuring Cup
רישום חופשי
bewijs stelling van Pythagoras
Vectors: Scalar Multiplication

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StudentPDF_locus
Translations
Plane Demonstration
Tetraedru Regulat.
Y = mX + c
Geo PS 19 #2

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Problemi di ottimizzazione
Similitudini e trasformazioni di similitudine
Logaritmi
Geometria
Interi