An accurate clock shows 8 O' clock in the morning. Throughout how many degrees will the hour hand rotate, when the clock shows 20'
An accurate clock shows 8 O' clock in the morning. Throughout how many degrees will the hour hand rotate, when the clock shows 20' clock in the afternoon?
(a) 150° (b) 144° (c) 168° (d) 180°
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(d) Angle made by hour hand for 12 hours = 360°
Angle made by hour hand for 1 hour = 360°/12
Angle made by hour hand for 6 hours = 360°/12 (6) =180°
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