Direction of Minute Hand at Clock Time

At 3 O'Clock, standard hour hand points East. Here, it points West (a $180^\circ$ rotation/opposite orientation).

At 7.45 p.m., the minute hand is at 9 (pointing West in standard clock orientation). Since the entire clock orientation is flipped (East $\leftrightarrow$ West), pointing West in standard orientation means pointing East in this modified orientation.