22 times.
It rotates 25*360 = 9000 degrees.
180 degree angle
AnswerFor every position that the hour hand CAN attain, there are TWO points where the minute hand will achieve a ninety degree angle from the hour hand.AnswerIt happens 44 times in the course of one full day, and it's reasonably easy to calculate. See linked question for details.Technically, if you move the hands of the clock by hand, an infiinite number of right angles can be formed.
There are many occasions. At 12:00:10.9090... the hour and minte hand will be 1 degree apart.
44 times. Starting at 12 o'clock, over the next 12 hours, the hour hand will make a 90o angle to the right (like quarter past) 11 times and 90o angle to the left (like quarter to) making a total of 22 times per 12 hours, or 44 per 24 hours aka 1 day.
It rotates 25*360 = 9000 degrees.
24 times. When the minute hand lines up with the hour hand that is 0 degrees. This happens every hour.
180 degree angle
AnswerFor every position that the hour hand CAN attain, there are TWO points where the minute hand will achieve a ninety degree angle from the hour hand.AnswerIt happens 44 times in the course of one full day, and it's reasonably easy to calculate. See linked question for details.Technically, if you move the hands of the clock by hand, an infiinite number of right angles can be formed.
four times
There is no angle "between" one hand of a clock.
At exactly 1 o'clock, the hour hand will be at an angle of 30 degrees, and the minute and second hands will be at an angle of 0 degrees.
There are many occasions. At 12:00:10.9090... the hour and minte hand will be 1 degree apart.
44 times. Starting at 12 o'clock, over the next 12 hours, the hour hand will make a 90o angle to the right (like quarter past) 11 times and 90o angle to the left (like quarter to) making a total of 22 times per 12 hours, or 44 per 24 hours aka 1 day.
190 degrees is bit more than a straight angle. If you look at a clock face with the minute hand at 312/3 minutes, then going from 12 o'clock to the minute hand makes an angle of 190 degrees.
straight angle
Each minute on the clock is 1/60 of the 360 degree circle or 6 degrees. There are 20 minute lines between 12 and 4 therefore, 20 times 6 is 120 degrees.