5
229.1832 degrees
The minute hand will be 4/12 = 1/3 of 360 degrees clockwise from up, so 120 degrees. The hour hand will be 10/36 = 100 degrees clockwise from up. 120 - 100 = 20 degrees.
Type your answer here... At 3:15, the hours hand is not pointing at "3". It would have moved forward and is somewhere between 3 and 4. In 12 hrs, the hours hand completes 360 degrees i.e. one full circle. Therefore, in 15 mins (1/4 hr), the hours hand would have moved (1/4) * (360/12) = 7.5 degrees. (In this example, the hours hand is 7.5 degrees from "3") The minutes hand at 3:15 is ponting at "3" on the clock. Therefore, the angle between the hands of a clock at 3:15 is 7.5 degrees.
1/4 x 90 degrees = 22.5 degrees
120 degrees and 240 degrees.
3 assuming they are both the same-am or pm
Between 4 o'clock and 6 o'clock the hour hand moves through 60 degrees.
420o.
In a quarter hour, the minute hand moves 90 degrees because a quarter hour is fifteen minutes. 360/4 = 90.
15
"quatre heures"
12 hours = 360 degrees 4 hours = 12/3 = 360/3 degrees = 120 assuming 4pm is meant
The minute hand moves 90 degrees in fifteen minutes, while the hour hand moves 7.5 degrees in the same time. (360 / 12 = 30, 60 / 15 = 4, 30 / 4 = 7.5)
20 degrees
5
It moves 90 degrees because it forms a right angle with its previous position.