A pair of tangents drawn to a circle

Consider a given circle. Take a point outside it. Draw a pair of tangents to the circle from it. What can you say about their lengths? Can you prove your observation?
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Revathy Parameswaran —

 
Resource Type
Activity
Tags
circle  tangents 
Target Group (Age)
14 – 18
Language
English
 
 
GeoGebra version
4.2
Views
1430
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License
CC-BY-SA, GeoGebra Terms of Use
 
 
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