The Angle Between a Tangent and a Radius

This applet illustrates the theorem: The angle between a tangent and a radius through the point of contact is a right angle.

aamtinc — 9 octobre 2013 - 02:26

Type de ressources: Activité
Balises: angles-circles circle circle-geometry circle-geometry-investigations circle-theorems exploration tangent-circle tangent-line
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