Question

Between 4 and 5 pm at what time they will make an angle of 90

Answer 1

at 4:06 clock will make 90° angle

Answer 2

Between 4 pm and 5 pm they will make 2 times an angel of 90°

1st is = 4:05:45 (4pm 5 minutes and 45 seconds)

(almost 4:06)

2nd is = 4:38:18 (4pm 38 minutes and 18 seconds)


I hope it's helpful for you. Thank you