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How many degrees does the hour hand of a clock turn in 45 minutes?
For every minute, the hour hand covers an angle of 30/60 = 0.5 deg. The difference between a minute hand and an hour hand for every minute is (6–0.5) = 5.5 deg. Thus, if the hour and minute hands are to be 45 degrees apart then the 45/5.5 = 8.181818 minutes.
What is the angle of a clock at 1 45?
142.5 degrees. If we just think of the clock hour hand at 1 and the minute hand at the 45 position (near 9 o’clock), that is 120 degrees since they are 4 “numbers” apart, and each number on the clock represents 30 degrees (360/12).
What was the angle covered by the hour hand?
Note: Both the hands of the clock cover 360∘ in one complete revolution. Hour hand covers 30∘ in one hour and 0.5∘ in one minute while the minute hand covers 6∘ in one minute.
What is the angle traced by hour hand in 40 minutes?
= 110°. Angle traced by minute hand in 60 min. = 360°. = 240°….Discussion :: Clock – General Questions (Q. No. 10)
| [A]. | 120° |
|---|---|
| [B]. | 125° |
| [C]. | 130° |
| [D]. | 135° |
Where is 45 degrees on a clock?
45° (45 degrees) If the minute hand moves to seven and a half minutes past 12, and the hour hand stays pointing to the 12, the angle between the hands is 45 degrees. The angle between the top of the wall and the slope of the gable roof on a building.
What is the angle when time is 4 45?
At 4:45, the minute hand is at the “9” – that is, at the mark. The hour hand is three-fourths of the way from the “4” to the “5; that is, \displaystyle 30\times 4\frac{3}{4}=142.5^{\circ}\ mark.
What is the angle at 3 45?
The angle between the minute hand and the hour hand would be 157.5 degrees. Each 5 minute segment is 30 degrees, and at 3:45 the hour hand would have moved 3/4ths through one of the segments. So there would be 5 and a fourth. 5*30 = 150, 30/4 = 7.5, 157.5 total.
What is the angle covered by the minute hand in 22 minutes?
Total English – ISCE – Class 9 In 6 hours 22 minutes, the minute hand moves by an angle equal to = 132 degrees from its position at 12:00. The angle between the two hands of the clock at 6:22 is 191 – 132 = 59 degrees.