Question

Through what angle measure does the hour hand of a clock turn through, when it goes from 5 to 8 ?

90°

180°

360°

none of these

it urgent​

Answer 1

Answer:

the answer is 90°

As, each hour hand has 30° ...

because, the angle of a circle is 360° and there are 12 hand so, 360°/12=30°....

So, 30°×3=90°....

Hope it is helpful for you...

Thank you....

Answer 2

Given :  Hour hand goes from 5 to 8

To Find : Through what angle measure does the hour hand of a clock turn

Solution:

Hour hand turn 360°  in 12 hours

Hence Hour hand moves in 1 hour = 360°/12 = 30°

Hour hand goes from 5 to 8

Hence Number of hours = 8 - 5 = 3

Hour hand moves in 1 hour =  30°

=> Hour hand moves in 3 hours =  3 * 30°

=> Hour hand moves in 3 hours = 90°

Through 90° angle measure the hour hand of a clock turn through, when it goes from 5 to 8

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