Tangents and Secants

This applet illustrates the theorem: The square of a tangent to a circle from an external point is equal to the product of the intercepts of any secants from the point.

 

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Resource Type
Activity
Tags
circle-geometry-investigations  product-intercepts  square-tangent  tangent-secant 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
 
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