Find the number of right angle turned through by the hour hand of the clock when it goes from :
a) 6 to 9
b) 12 to 6
c) 9 to 3
d) 2 to 5
e) 4 to 1
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2
Answer:
b is the answer as clock makes a straight line at that time go with be
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Step-by-step explanation:
a)6-3=3 hours,means one right angled triangle b)8-2=6 hours,means two right angled triangle c)11-5=3 hours,means two right angled triangle d)13-10=3 hours,means one right angled triangle e)9-0=9 hours,means three right angled triangle f)12-6=6 hours,means two right angled triangle
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