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Euclid's Elements - Book III, Proposition 18
Author:
mtpberg
Topic:
Circle
A line tangent to a circle is perpendicular to the radius at the point of tangency.
GeoGebra
New Resources
seo tool
Colouring of Venn Diagram
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
Torus
Discover Resources
timer_experiment
Geogebra
tangent secant angle
Unit circle and trig graphs
Untitled
Parallel Lines Cut by a Transversal
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Volume
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