Question

(b) Through what angle does the hour hand of a clock turn in
(i) 1 hour ?
(ii) 20 minutes?

Step by step solution needed​

Answer 1

Answer:

(i)30°

(ii)10°

In 1minute hour hand moves 6°

Answer 2

Answer:

30' in a hour

Step-by-step explanation:

there are 60 min in one hour

30'/60 - 0.5'

i.e. it take 0.5' to cover one min

20 into 0.5'- 10'

so it will cover 10' in 20 min