The engine offset concept and the angled thrust are of two different ideas. The offset engine will not set the center of thrust on the centerline of the fuselage, for that is why it is referred to an an offset. It is not too often used today, but twenty years ago, the numbers were about 1/8" to 1/4" offset of crankshaft to the left of centerline for the fuselage.

The angled thrust is different, and can be used in combination with offset also. But it is most often today a 1 to 3 degree tilt to the right on single engine A/C.

You may want to move this question over to the aero section, for it has been mentioned there about 2-4 times each year.

Wm.