Right Angle (E)

This applet illustrates the property that the part of the tangent between the point of contact and the directrix subtends a right angle at the corresponding focus.

 

Nikky Vanderhout

 
Materiaalityyppi
Työkirja
Avainsanat
ellipse-property  properties-of-conics  right-angle-at-focus  tangent-directrix 
Kohderyhmä (ikä)
16 – 19+
Kieli
English
 
 
 
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