I am completely new to designs and illustrator. I am designing a scientific poster, so I want to create a curved line on the left of the poster where the left of the line is filled with a background and the poster is to it's left.
I got a picture with the background I want and I created a "frame" which I want to use to crop this picture on the lift and add it to my poster. How can I do that?
Please correct or rephrase the question if you can for a better readability. Thank you.
In other words, I want to use the shape on the right to crop from the left