How to copy the lines to the points


I have a question regarding the copy multiple lines just one time.
As you can see the image below, I want to copy the green line to the points on the pink line at the top.

All the green line and pink line is separated and the proposal is finding the distance between those
I attached the example image below.

"수직점 means a vertical point.

Right now, I do copy the green line to the top point myself.
Please let me know how to process faster…