Question

find the angle between the minute and hour hand of a clock 4' o clock with formula?
please send quickly

Answer 1

Answer is 120 degree

Answer 2

The time is 4:00

Let the hours be x and minutes be y. Then the angle = | 5x-y| 6 ± y/2

Angle at 4 o clock = 20*6 ± 0/2 = 120°

(or)
A clock consists of 12 digits which together form a complete angle.

Now distance between each digit = 360/12 = 30°
.
.

The time at 4 o clock = 4*30=120°