Question

which angle is made by hand of 3 o'clock

Answer 1

We know,

360 degree = complete rotation

Here in case of 360 degree revolution = 1 hour = 60 minutes

Since, distance, covered by hour hand minute hand is of 15 minutes as, time is of 3 o'clock.

So, required degree

15/60x360 = 90 degree.

Answer 2

Right angle............. As when it is six it is 180 degree . Half of 180 degree is 90 degree and half of 6 is 3. So 90 degree which is right angle.