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The radian can sometimes appear or disappear in mathematical expressions depending on the context. When working with angles in trigonometric functions, such as sine or cosine, the radian is often implicit, meaning the angle is understood to be in radians without explicitly stating it. However, when converting between units (like degrees and radians), or when providing results in a specific unit, the radian may be explicitly mentioned or converted, causing it to appear or disappear as needed.
What else can I help you with?
How can the radian measure of an angle determine the arc length on the unit circle?
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
Why radian is national unit?
It is NOT a national unit but an international one.
Why convert degrees to radian?
Because a radian is a far more versatile unit of measurement, especially in advanced mathematics.
Why you use radian?
it is used as an degree. It is an unit of angle.
What is one radian?
It is the derived unit of plane angle and 1 radian = one full rotation/2π. Also, it is equal to 57.296°.
What is 5 miles in radian?
A mile is an obsolete unit of distance and the radian is a unit for angles !
How many meters in a radian?
Meter is a unit of length. Radian is a unit of angle. They don't relate.
Is radian a fundamental unit?
No.
How can the radian measure of an angle determine the arc length on the unit circle?
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
What is pi over 12 on a radian unit circle?
Pi over 12 on a radian unit circle is a little more than a quarter of the circle. Radian units are an alternative to degrees.
Why radian is national unit?
It is NOT a national unit but an international one.
Is a degree or a radian the larger unit of measure?
One radian is equal to roughly 57 degrees!
What is the unit to measure an angle called?
A radian.
Why convert degrees to radian?
Because a radian is a far more versatile unit of measurement, especially in advanced mathematics.
Why you use radian?
it is used as an degree. It is an unit of angle.
What is one radian?
It is the derived unit of plane angle and 1 radian = one full rotation/2π. Also, it is equal to 57.296°.
What is the radian of a straight line?
There is no "radian of a straight line", as far as I know. A radian is a unit of angular measurement - defined in such as way that a complete circle (also known as 360°) is equivalent to 2 x pi.
