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How far below the top edge does the ray strike the mirror?

  • Thread starter rayhan619
  • Start date
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1. Homework Statement
A light ray leaves point A in the figure, reflects from the mirror, and reaches point B. (Intro 1 figure) figure attached

How far below the top edge does the ray strike the mirror?

2. Homework Equations



3. The Attempt at a Solution

im not sure exactly where it says to mark?
 

Attachments

tiny-tim

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How far below the top edge does the ray strike the mirror?

im not sure exactly where it says to mark?
Hi rayhan619! :smile:

You have to mark the point where the light hits the mirror …

either use a theorem about reflection angles,

or draw the image of one and join it to the other. :wink:
 

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