Hour hand turned by degrees since the midnight. Determine the angle by which minute hand turned since the start of the current hour. Input and output in this problems are floating-point numbers.
Answers
Given : Hour hand turned by degrees since the midnight.
To find : . Determine the angle by which minute hand turned since the start of the current hour.
Solution:
Hour hand move 360° in 12 hrs
=> Hour hand move 30° in 1 hr
Minutes hand move 360° in hr
=> 30° hour hand movement = 360° Minutes hand movement
=> 1° hour hand movement = 360°/30° = 12° Minutes hand movement
Hour Hand Turned by x°
Input = x float
output = m float
h = hrs spent (integer)
x / 30 = h ( hrs spent in integers)
Degrees degrees rotated in that hour by Hour hand = x - 30h
Minutes hand movement m = 12 * (x - 30h)
out put = m
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