Assumption we are talking simply about when the hour first is approached - i.e. what o'clocks do the hands form obtuse angle.
If it is a 12 hour clock then the answer is every hour after 3 o'clock and before 9 o'clock, i.e. 4 o'clock, 5 o'clock, 6 o'clock, 7 o'clock, 8 o'clock.
If it is a 24 hour clock (they do exist) then the answer is every hour after 6 o'clock and before 18 o'clock, i.e. 7 o'clock, 8 o'clock, 9 o'clock, 10 o'clock, 11 o'clock, 12 o'clock , 13 o'clock ,14 o'clock ,15 o'clock , 16 o'clock , 17 o'clock
The hands of the clock form an obtuse angle during each and every hour.
Technically 364.999 to the Nth degree, since the hands of a clock go in circles, you could view them barely touching as an 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).
7.5 degrees.
Angle between the hands of a clock=|11M-60H|/2i.e. M-Minutes=35(here)H- Hours=7(here)∴ The angle b/w hands of a clock=|11*35-60*7|/2=17.5°
The angle - is 120 degrees !
Right Angle or 900
90 degrees and 270 degrees.
It creates a 150o angle at 3:40
An acute angle is any angle that is between 0° and 90°.At the exact hour mark, the minute hand is always at the 12.And so, the hours where the clock form an acute angle are:1 o'clock2 o'clock10 o'clock11 o'clockThus, there are 4 hours.
The duration of No Hands on the Clock is 1.27 hours.
44 times in 24 hours.(Considering the hour- and minute-hands only.)