At 30 minutes past 6 o'clock, what is the angle between the two hands? Choose one: A) 15 B) 30 C) 45 D) 60 E) 75
The hour hand moves 360 degrees in 12 hours.   The hour hand moves 30 degrees in 1 hour and 15 degrees in 30 minutes.   The minute hand moves 360 degrees in 60 minutes and 180 degrees in 30 minutes.   At 30 minutes past 6, the hour hand has moved 195 degrees.   At 30 minutes past 6, the hour hand has moved 180 degrees.   The angle between the two hands is 15 degrees.   The answer is 15.
<result>A</result>
At 30 minutes past 6 o'clock, what is the angle between the two hands?