75o
Between each digit on the clock face, there are 360o ÷ 12 = 30o.
At 8:30, the big hand is pointing to the 6 and the little hand is half way between the 8 and the 9 which means there are 21/2 digits between them. Which in degrees is:
21/2 x 30o = 75o
120 degrees and 240 degrees.
90 degrees or (pi)/2 radians, with the hour hand on the right end and the minute hand pointing up.
324 degrees
At 7 o'clock the hands on an analogue clock make a 210 degree angle - going from 12, clockwise, to 7.
First of all, it doesn't. The hour-hand and minute-hand align in opposite directions only 22 times in 24 hours. The reason is simply because the hands of an ordinary 12-hour analog clock go through every possible orientation every 12 hours ... twice in 24 hours ... and if you take a clock, set it to 12:00, and then crank it through 24 hours, you'll see the hands line up in a 180-degree angle 22 times.
At 3 hours 45 minutes there is not an acute angle between the hands of the clock (unless you extend the hands backwards).
180o
The angle - is 120 degrees !
Right Angle or 900
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°
It creates a 150o angle at 3:40
It is a obtuse angle.
120degrees
90 degrees
60o
30 degrees.
150