22.5 degrees
20 degrees
There are 30 degrees between the numbers on a clock face - therefore, if the time in hours has passed by a quarter of an hour, then the difference in angle between the head of the hour hand and the head of the minute hand would be 30 x 1/4 = 7.5 degrees.
A quarter.
Every minute is six degrees. At 7:30, the hour hand has moved halfway between the 7 and 8. Call it 15 degrees.
0 degreesEach hour mark is worth 30 degrees. The hour hand will have moved 1/4 of 30 (7.5 degrees) from the 3 o'clock mark. The minute hand is on the 3 o'clock mark. That puts the hour hand 7.5 degrees ahead of the minute hand.
20 degrees
There are 30 degrees between the numbers on a clock face - therefore, if the time in hours has passed by a quarter of an hour, then the difference in angle between the head of the hour hand and the head of the minute hand would be 30 x 1/4 = 7.5 degrees.
A quarter.
172 and 1/2. Because the difference between hour hand and minute hand is 180 degrees. after moving quarter the hour hand moves 7 and 1/2 degrees. so 180-7 and 1/2=172 and 1/2
Then it is a quarter to 11. Or 10:45.
Every minute is six degrees. At 7:30, the hour hand has moved halfway between the 7 and 8. Call it 15 degrees.
0 degreesEach hour mark is worth 30 degrees. The hour hand will have moved 1/4 of 30 (7.5 degrees) from the 3 o'clock mark. The minute hand is on the 3 o'clock mark. That puts the hour hand 7.5 degrees ahead of the minute hand.
It is an acute angle. It is the angle between 12 and the minute hand when it is 10 minutes and 50 seconds after the hour.
For 3:30 to be a right angle, the hour hand would point to the 3 and the minute hand would point to the 6. But the hour hand will be halfway between the 3 and the 4, hence not a right angle.Also, at 3:30 the angle of the hour hand would be at 105 degrees, the minute hand at 180, and the angular distance between both would be 75 degrees.
18 times
1200
5.75 degrees.