Question 169

The angle between the minute hand and hour hand of a clock when the time is 7:20 is equal to

Solution

Angle between hour hand and minute hand = |30*H - $$\frac{11}{2}$$*M|

where, H -> hour and M -> minutes

So, at 7:20 => H = 7 & M = 20

=> Angle = 30*7 - $$\frac{11}{2}$$*20

= 210-110 = 100°


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