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

So minute hand will rotate 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

We have to find how many minute hand rotate in radian

For conversion of degree to radian we have to multiply with

So

So minute hand will rotate in half an hour

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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