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Lerok [7]
3 years ago
14

How many radians does the minute hand of a clock rotate through over half an hour? How many degrees?

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0

Answer:

So minute hand will rotate \pi radian in half an hour

Step-by-step explanation:

In one hour minute hand of clock rotate about 360°

So in half an hour minute hand clock rotate \frac{360}{2}=180^{\circ}

We have to find how many minute hand rotate in radian

For conversion of degree to radian we have to multiply with \frac{\pi }{180}

So 180^{\circ}=180\times \frac{\pi}{180 }=\pi radian

So minute hand will rotate \pi radian in half an hour

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