
How do you convert 3 rad to degrees measurement?
Answer
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Hint:
To convert radians to degrees use the formula , where denotes degrees and also remember that a full circle that is radians which is equal to 360 degrees.
Complete step by step solution:
The objective of the problem is to convert radians into degrees measurements.
About radians : A radian is defined as the angle subtended by an arc of length equal to the radius of the circle at its centre. A radian is a unit of angle measurement. The radian measure is also called a circular measure , as it is related to a circle.
About degrees : If a rotation from the initial side to the terminal side is 1/360 th of one revolution, the angle is said to have a measure of one degree. It is written as . A degree is further divided into sixty equal parts and each part is called one minute, denoted as . and each minute is further divided into 60 equal parts and each part is called as one second. It is written as .
Now we are going to convert 3 radians into degrees.
We know that
To convert 3 radians to degrees measure we should multiply 3 radians with the one radian measure .
One multiplying we get
We know that the value of pi is 22/7, substitute this value in above equation we get
On simplifying we get,
As mentioned above we can take
We can write as
Substituting in above equation . we get
540/11 can be written in mixed fraction as . This can be written as
Now we get
Thus, 3 radians is equal to degrees.
Note:
It is important to remember that the radian is not dependent on the radius of the circle. A radian is a measure of an angle. Measure of an angle is a real number. The angle which intercepts an arc of length one unit of a unit circle is called one radian.
To convert radians to degrees use the formula
Complete step by step solution:
The objective of the problem is to convert radians into degrees measurements.
About radians : A radian is defined as the angle subtended by an arc of length equal to the radius of the circle at its centre. A radian is a unit of angle measurement. The radian measure is also called a circular measure , as it is related to a circle.
About degrees : If a rotation from the initial side to the terminal side is 1/360 th of one revolution, the angle is said to have a measure of one degree. It is written as
Now we are going to convert 3 radians into degrees.
We know that
To convert 3 radians to degrees measure we should multiply 3 radians with the one radian measure .
One multiplying we get
We know that the value of pi is 22/7, substitute this value in above equation we get
On simplifying we get,
As mentioned above we can take
We can write
Substituting
540/11 can be written in mixed fraction as
Now we get
Thus, 3 radians is equal to
Note:
It is important to remember that the radian is not dependent on the radius of the circle. A radian is a measure of an angle. Measure of an angle is a real number. The angle which intercepts an arc of length one unit of a unit circle is called one radian.
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