drop steepness

so is there a way to see how steep the main drop is on your nl coaster for example if your trying to make a recreation of tmnt shellraiser but cant see how steep the drop is and u wanna make it actullay 121.5 idk how to see it

I can’t remember where it was saved but someone created a 3D object that was basically a big circular protractor, you could overlay that object against your track to try and get it to the exact angle you need.