Shortest Path
POINT
Use reflection to turn the broken path into a straight-line shortest path.
Example
Construct point P on line ℓ so that AP + PB is minimized.
Practice
Try this construction yourself.
01
Construct point P on line ℓ so that AP + PB is minimized.
Please refer to the video above for the construction. If you have any questions, ask in the video comments.
Have a question? Ask in the video comments! ✏️