Question

how many times from 5 a. m to 5p. m the hands are at right angles solve?​

Answer 1

Answer:

48 right angles

Step-by-step explanation:

we know that total sum of angles of circle is 360 degree so 360 divided by 4 we get 90 degree . Now we know that the time period distance between 5 a.m. to 5p.m. is 12 hours

1 hour = 360 degree

now 15 min is equal to 90 degree because 1hour divided by 4 is equal to 15 min.

now there are 4 right angles in an hour

we also know that time period gap between 5 am and 5pm is 12 hours