Question

Find the number of right angles turned through by the hour hand

of a clock when it goes from:

(a) 3 to 6 (b) 2 to 8 (c) 5 to 11

(d) 10 to 1 (e) 12 to 9 (f) 12 to 6​

Answer 1

Answer:

a. 1

b. 1

c. 1

e. 3

f. 2

HOPE IT HELPS ☺️☺️

Answer 2

Answer:

The hour hand of a clock revolves by 270 degree of 3 right angles when it goes from 12 to 9. Hence, three right angles. When we move from 12 to 9, we move 9 hours and 3/4 revolution and that is 1 right angles.

Step-by-step explanation:

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