Question

(А.
What fraction of a clockwise revolution does the hour hand of a clock turn through,
when it goes from
(a) 3 to 9 (b) 4 to 7 (c) 7 to 10
(d) 12 to 9 (e) 1 to 10 (f) 6 to 3
Where will the hand of a clock ston if it​

Answer 1

Answer:

(a) When the hour hand goes from 3 to 9 clockwise, it will rotate by 2 right angles or 180° or two right angles

(b) When the hour hand goes from 4 to 7 clockwise, it will rotate by 1 right angles or 90° or one right angle

(c) When the hour hand goes from 7 to 10 clockwise, it will rotate by 1 right angles or 90° or one right angle

(d) When the hour hand goes from 12 to 9 clockwise, it will rotate by 3 right angles or 270° or three right angles.

(e) When the hour hand goes from 1 to 10 clockwise, it will rotate by 3 right angles or 270° or three right angles.

(f) When the hour hand goes from 6 to 3 clockwise, it will rotate by 3 right angles or 270° or three right angles.

Step-by-step explanation:

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