Question

O Q21: The angle between minute hand and the hour
hand of a clock when the time is 8:30 is
a) 80 deg.
b) 75 deg
c) 60 deg
d) 105 deg​

Answer 1

Answer:

I think 75 Deg may be

Correct option is

B

75

o

Angle traced by hour hand in

2

17

hrs=(

12

360

×

2

17

)

o

=255.

Angle traced by min. hand in 30min.=(

60

360

×30)

o

=180.

∴ Required angle =(255−180)

o

=75

o

.

Answer 2

Answer:

b) 75

Step-by-step explanation:

distance between hour n minute hand is 12.5 min

1min =6°

12.5 min = 12.5 ×6°

= 75°

hope it helps you