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What is the angle described by the minut...

What is the angle described by the minute hand between `4:00` pm and `4:25` pm?

A

`120^@`

B

`150^@`

C

`90^@`

D

`135^@`

Text Solution

AI Generated Solution

The correct Answer is:
To find the angle described by the minute hand between 4:00 PM and 4:25 PM, we can follow these steps: ### Step 1: Understand the movement of the minute hand The minute hand of a clock moves 360 degrees in 60 minutes. This means that for every minute, the minute hand moves: \[ \text{Degrees per minute} = \frac{360 \text{ degrees}}{60 \text{ minutes}} = 6 \text{ degrees per minute} \] ### Step 2: Calculate the total time in minutes From 4:00 PM to 4:25 PM, the total time is: \[ 25 \text{ minutes} \] ### Step 3: Calculate the angle covered in 25 minutes Now, we can calculate the angle covered by the minute hand in 25 minutes. Since the minute hand moves 6 degrees for each minute, we multiply the degrees per minute by the total minutes: \[ \text{Total angle} = 25 \text{ minutes} \times 6 \text{ degrees per minute} = 150 \text{ degrees} \] ### Conclusion The angle described by the minute hand between 4:00 PM and 4:25 PM is: \[ \boxed{150 \text{ degrees}} \] ---
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