Question

What ie the angle between the hour hand and minute hand of a clock when it is 9 o clock. 270 or 90 degree​

Answer 1

Answer:

Common sense dictates that the minute hand moves at a faster rate of 5.5 degrees a minute (because the hour hand moves 0.5 degrees a min and the minute hand moves 6 degrees a minute). 90 degrees, then 270 degrees, then 360 + 90 degrees, then 360 + 270 degrees, then 360 + 360 +90 degrees.. and so on.

I Hope This is helpful for you...

Answer 2

Answer:

It's 90°

it's because when the short hand points at 9 the longer one points 12 which is perpendicular to the Short hand