At 4 o'clock, the minute hand is at the 12, and the hour hand is at the 4. Each hour mark on a clock represents 30 degrees (360 degrees divided by 12 hours). Therefore, the angle between the hour hand and the minute hand at 4 o'clock is 4 x 30 = 120 degrees.
270 degrees
get yourself a cartesian circle, or just look at one online and translate it from there 3,6,9, and 12 would all be 90 deg increments.
It is a obtuse angle.
obtuse
90 degrees
30 degrees
270 degrees
120 degrees and 240 degrees.
get yourself a cartesian circle, or just look at one online and translate it from there 3,6,9, and 12 would all be 90 deg increments.
It is a obtuse angle.
At 3 hours 45 minutes there is not an acute angle between the hands of the clock (unless you extend the hands backwards).
150
30 degrees.
60o
obtuse
120degrees
90 degrees