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Bull's eye! (Posted on 2003-11-22) Difficulty: 3 of 5
Two points have polar coordinates as follows: θ=130°,r=.35 (point A) and θ=70°,r=.6 (point B). There is a surrounding circle, r=1, that acts as a mirror, and you wish to send a light ray from point A to point B by bouncing it once off the circle. What two alternative directions could you send it in (use an angular measure paralleling the θ coordinate it would have if directed from the origin)?

No Solution Yet Submitted by Antonio    
Rating: 3.6000 (5 votes)

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re(3): The objective of the problem | Comment 14 of 17 |
(In reply to re(2): The objective of the problem by Antonio)

Well... I *think* I did it correctly... and I believe that Charlie verified/confirmed my calculations, but....

I reserve the right to be wrong--in this problem and ALL future ones! :-)
  Posted by SilverKnight on 2003-11-24 13:25:09

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