What is the angle between F and d in each case?

enter image source here

1 Answer
Oct 27, 2017

See below.

Explanation:

I will assume the angle between vertical and I (or F) is 45^@. With that assumption, the angles are

135^@" "45^@

45^@" "135^@

I hope this helps,
Steve

p.s. The car is a '55 Chevrolet BelAire. I drove one in my college years.