Question

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

clock when it goes from

i) 7 to 1

ii) 8 to 11

iii) 2 to 11

iv) 3 to 9​

Answer 1

Answer:

all are right option so in clock we see many right angles

Answer 2

Answer:

i) 7 to 1 = 2 right angles

ii) 8 to 11 = 1 right angle

iii) 2 to 11 = 3 right angles

iv) 3 to 9​ = 2 right angles