Question -
Answer -
The hour hand of a clockrevolves by 360º or 4 right angles in 1 complete round.
(a) Thehour hand of a clock revolves by 90º or 1 right angle when it goes from 3 to 6.
(b) The hour hand of aclock revolves by 180º or 2 right angles when it goes from 2 to 8.
(c) The hour hand of aclock revolves by 180º or 2 right angles when it goes from 5 to 11.
(d) The hour hand of aclock revolves by 90º or 1 right angle when it goes from 10 to 1.
(e) The hour hand of aclock revolves by 270º or 3 right angles when it goes from 12 to 9.
(f) The hour hand of aclock revolves by 180º or 2 right angles when it goes from 12 to 6.
