Question

Find the number of right angles turned through by the hour hand of a clock
when it goes from:
a) 12 to 3
b) 3 to 9
c) 11 to 8

Answer 1

Answer:

a) 1 right angle

b) 2 right angles

Answer 2

Answer:

See the explanation given below

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Step-by-step explanation:

a) 1 right angle

b) 2 right angles

c) 4 right angles