To find the angle between the two hands of a clock at 8 hours and 20 minutes, we can use the following formula:
Angle = |(30*hour - (11/2)*minutes)|
where:
- "hour" is the hour hand position measured from the 12 o'clock position (ranges from 0 to 11)
- "minutes" is the minute hand position measured from the 12 o'clock position (ranges from 0 to 59)
Let's calculate it for 8 hours and 20 minutes:
hour = 8 minutes = 20
Angle = |(30*8 - (11/2)*20)| = |(240 - 110)| = |130| = 130 degrees
So, the angle between the two hands of the clock at 8:20 is 130 degrees.