Question

for maximum comfort and safety, ideally how should a driver angle their seat, where forward is toward the wheel and backward is away from it?
a little backward, 100 or 110 degrees
there is no recommended seat angle for driving
90 degrees exactly
a little forward, 75 or 80 degrees

Explanation:

Ergonomic and driving safety guidelines recommend a slightly reclined seat angle (100-110 degrees) to reduce strain on the driver's back and improve control, rather than a fully upright 90 degrees, forward tilt, or no set angle.

Answer:

a little backward, 100 or 110 degrees