
Calculate the angle of 1’ (minute of arc or arc min).
Answer
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Hint:
We will convert into degrees for getting angle for 1’ and we will see what the arc minute is. We will convert the radian into arc minute. Then we will find the radian of the arc min, then we will convert it into the angle into degree. We will form an equation and solve further to find the solution; this will provide us the answer.
Complete step by step solution:
As we know, radian
By the above we can say that
radians …(1)
As we will convert degree into the minutes
(‘ indicates minutes)
So, by equation 1 we can say that
We will replace to 60’ in the equation 1
As we want to find the 1’ so we will the equation by 60,
radian
After calculating we will get
radian
Therefore the 1’ is
radian
As we know the radian to degree conversion formula is
Now we have the value of x, we will put in the above conversion equation
Hence on simplification we get,
Note:
A minute of arc, arc minute, or minute arc is a unit of angular measurement equal to one degree. Since one degree is of a turn, one minute of arc is of a turn. A minute of arc is of a radian. It is used to find the degree into time form, which is needed in terms of finding time and also this conversion helps in finding the planet's latitude and longitude to find the exact location.
We will convert
Complete step by step solution:
As we know,
By the above we can say that
As we will convert degree into the minutes
So, by equation 1 we can say that
We will replace
As we want to find the 1’ so we will the equation by 60,
After calculating we will get
Therefore the 1’ is
As we know the radian to degree conversion formula is
Now we have the value of x, we will put in the above conversion equation
Hence on simplification we get,
Note:
A minute of arc, arc minute, or minute arc is a unit of angular measurement equal to one degree. Since one degree is of a turn, one minute of arc is of a turn. A minute of arc is of a radian. It is used to find the degree into time form, which is needed in terms of finding time and also this conversion helps in finding the planet's latitude and longitude to find the exact location.
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