Question

find the angles between the hands of a clock at 9:00 h.​

Answer 1

Answer:

90° is the angle at 9:00

Step-by-step explanation:

Right Angle

Answer 2

Step-by-step explanation:

1. The 15 degrees comes from the fact that the 9 o clock hand is not exactly on 9 anymore but between 9 and 10. from 9 to 12 = 90 degrees, so from 9 to 10 is 90/3=30 degrees, so from 9 to 9:30 = 30/2 = 15 degrees..

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