Question

if clock show 3: 45 then find angle between hour and minute needle makes​

Answer 1

Answer:

180 degrees I hope this helps you

Answer 2

Answer:

        157.5°

Explanation:

when the time is 3:45 -

the hour handle points in between 3 and 4 i.e. 4 units away from 3 and 1 unit away from 4.

the minute had points at 9

the entire clock can be divided into 12 divisions

and the angle with each number increases by 30° (i.e. 360/12)

in 60 mins the hour hand covers 30° , thus in 45mins it wud cover 22.5°

Thus the angle between minute and hour needle is 180° - 22.5° = 157.5°

∴ angle between hour and minute needle is 157.5°

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