I’m trying to model a porch roof to save myself some math and hair pulling when it comes to making the real cuts. I have been using SU semi-professionally for about a year and am surprised to have run into such a basic question that is now holding up the project. Below is a simplified example of the problem I ran into. I would like to manipulate the blue component as shown, but have the bottom edge snap to the red object’s corner, not just visually close as using the rotate tool allows.
I will then use the trim tool and push/pull to make the “cuts” in my rafter (blue).