Question

find numbers of right angle turned through by hour hand of a clock when it goes 12 to 9?​

Answer 1

Answer:

10 right angles are there from 12to 9

Step-by-step explanation:

first right angle on

12:15

second right angle on

1:20

third on

2:25

fourth on

3:30

fifth on

4:35

sixth on

5:40

seventh on

6:45

eighth on

7:50

ninth on

8:55

tenth on

9:00