As shown in the figure, how many degrees did the clock turn from 1:15 PM to 4:30 pm

As shown in the figure, how many degrees did the clock turn from 1:15 PM to 4:30 pm


About 97.5 degrees



From 2:15 p.m. to 5:30 p.m. how many degrees does the clock turn


1 hour to 360 / 12 = 30 degrees
From 2.15 PM to 5.30 pm = 3.25 hours
So the clock turns 30x3.25 = 97.5 degrees



How many degrees did the clock turn from 2:15 p.m. to 5:30 p.m
It's the hour hand, not the minute hand


(1 / 12 × 3 + 1 / 12 × 4) × 360 = 97.5 degrees