Question

what fraction of clockwise revolution does the hour hand of the clock go through when it turns from 6 to 9 ​

Answer 1

Step-by-step explanation:

this is 180 centigrate / 360 centigrate

= 1/2 of the complete revolution .when the hour hand of a clock moves from 12 to 3, from 3 to 6 , from 6 to 9 and from 9 to 12 , it makes a right angle .so when, the hour hand of a clock turns four light angles, it is said to make a complete revolution , 360 centigrate...

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