Drexel dragonThe Math ForumDonate to the Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.

Math Forum » Discussions » Math Topics » geometry.puzzles.independent

Topic: Same intersection angles in ellipse
Replies: 6   Last Post: Oct 29, 2013 3:11 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]

Posts: 356
Registered: 9/16/06
Same intersection angles in ellipse
Posted: Oct 19, 2013 1:55 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Sum of of two focal rays lengths (from one focus) of an ellipse (semi major, minor axes a,b) is given as 2a. Show they make equal angles to the ellipse.. and find it.


Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum 1994-2015. All Rights Reserved.