Answer :
Based on the number of degrees that 60 minutes is, we can infer that 20 minutes will be 120°.
A total revolution around a clock is 360° and this translates to 60 minutes.
This means that every minute is:
= Number of degrees in total / Number of minutes in revolution
= 360 / 60
= 6° per minute
If there are 20 minutes, the number of degrees is:
= 6 x 20
= 120°
In conclusion, 20 minutes on the clock is 120°.
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