I’ve found the best way to shoot a deer or any ungulate is the same regardless of the angle presented. Simply bisect the front legs, hold a third way up from the sternum and Hey Presto! They either drop to the shot or perform a stiff-legged clop, clop crash. It’s hard to offer any resistance when your Aorta explodes, your blood pressure spikes into quintuple digits before falling to zero and the super vasculated anterior portion of ones lungs are turned into a smoothie.