Find the number of right angles turned through by the hour hand of clock when it goes from
a) 9to 3
b)5 to 8
c)11 to 8
d)8 to 11
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4
Answer:
The hour hand of a clock revolves by 270 degree of 3 right angles when it goes from 12 to 9. Hence, three right angles. When we move from 12 to 9, we move 9 hours and 3/4 revolution and that is 1 right angles.
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0
Answer:
மன்னிக்கவும் இந்த பதில் இல்லை மன்னிக்கவும்
Step-by-step explanation:
a)
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