Link to simulation: https://phet.colorado.edu/sims/html/collision-lab/latest/collision-lab_all.html

Click on the "Explore 2D" tab at the top. Your screen should look similar to that below.

7. Arrange the balls in whatever way you like but make sure that they collide when you press play and the momentums must involve 2 dimensions. Paste a screen capture of the arrangement below. (Make sure "More Data" is checked)