Question

(ii) The angle between hour hand and minute hand at 2:30 is ……….​

Answer 1

Answer:

Obtuse angle

105

Step-by-step explanation:

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Answer 2

Answer:

Answer : 105°

obtuse angle

Step-by-step explanation:

As we all know the 12 division of a 360 circle gives each division 30 degrees.

So at 2:30 p.m. the minute hand will be at 6 and hour hand will be exactly between 2 & 3, because it is 30 minutes remaining in 3 and 30 minutes completed over 2.

If we take 12 at 0 degrees than 6 will be at 180 degrees. Now 2 will be at 60 degrees from 12 and 3 will be at 90 degrees from 12. Therefor the angle of hour hand from 12 will be (60+90)/2 = 75 degrees.

Now substracting angles of hands w.r.t 0 degrees (at 12) ,

180 - 75 =105 degrees in clockwise direction from hour hand and minute hand.