**How to calculate the Sine of radians? Yahoo Answers**

Look at the proof of d/dx(sin(x)) which is done in radians. If instead you use x in degrees you will see the factor of pi/180 in the part of the proof where the sector area formula (in degrees) is used.... expression sin 3 ? 2, it is taken as read that the angle is being measured in radians. 0.6 radians b) 2.1 radians c) 3.14 radians d) 1 radian 5. Finding an arc length when the angle is given in degrees We know that if ? is measured in radians, then the length of an arc is given by s = r?. Suppose ? is measured in degrees. We shall derive a new formula for the arc length. r r s o ?

**Do sin and cosine work similarly with radians as with**

expression sin 3 ? 2, it is taken as read that the angle is being measured in radians. 0.6 radians b) 2.1 radians c) 3.14 radians d) 1 radian 5. Finding an arc length when the angle is given in degrees We know that if ? is measured in radians, then the length of an arc is given by s = r?. Suppose ? is measured in degrees. We shall derive a new formula for the arc length. r r s o ?... It takes a number x, which represents an angle, and gives another number, which is called the 'sine of x ', or just 'sine x '. The angle x can be in degrees or radians (see units discussion above). For more on this see The sine function .

**how do you find sin(5) in radians? Yahoo Answers**

19/09/2009 · Best Answer: 5 degrees is a resemblance of an angle, can be also written in radians 5 degrees = 5?/180 = ?/36 radians sin(5) is "not" a resemblance of an angle. It is a resemblance of a "number" which is 0.0871557.... which "cannot have units of radians"... calculator for radians, sine, cosine & tan for any angle by Russell Kightley Media Calculate radians, sine, cosine & tan for any angle by Russell Kightley Media Calculate radians, sine, cosine & tan for …

**Do sin and cosine work similarly with radians as with**

Yes. In physics, we use sine, cosine, or tangent to find the degrees of vertices. When dealing with these geometric figures you will need a scientific calculator with sine (sin…... If you work better with degrees, then convert radian-measure angles to degrees, find the sums and differences, and convert back to radians. Evaluate sin (120°) using a formula. Since 120° is twice 60° , I'll use the double-angle formula for sine:

## How To Find Radians From Sin

### How to calculate the Sine of radians? Yahoo Answers

- Sine and Cosine Values in Radians Using Reference
- Calculate radians sine cosine & tan for any angle by
- What is Sin 60 radians? Research Maniacs
- What is Sin 60 radians? Research Maniacs

## How To Find Radians From Sin

### 19/09/2009 · Best Answer: 5 degrees is a resemblance of an angle, can be also written in radians 5 degrees = 5?/180 = ?/36 radians sin(5) is "not" a resemblance of an angle. It is a resemblance of a "number" which is 0.0871557.... which "cannot have units of radians"

- 19/09/2009 · Best Answer: 5 degrees is a resemblance of an angle, can be also written in radians 5 degrees = 5?/180 = ?/36 radians sin(5) is "not" a resemblance of an angle. It is a resemblance of a "number" which is 0.0871557.... which "cannot have units of radians"
- Along the same lines, using the aforementioned form, can you look up terms such as sin 2 value, sin 2, sin2 value and what is the sin of 2 radians, just to name a few. Given the periodic property of sine of 2, to determine the sine of an angle > 2?, e.g. 8.28318530717959, calculate sin 8.28318530717959 as sin (8.28318530717959 mod 2?) = sine of 2, or look it up with our form.
- 5/11/2012 · Well, pi/5 lies between pi/4 and pi/6, doesn't it? The midpoint between these to latter values is 5pi/24 which is slightly greater than pi/5 calculating the relevant values of sine and cosine for 5pi/24, you may find the midpoint between 5pi/24 and pi/6, which is 9pi/48, somewhat less than pi/5
- The sine of an angle, ?, defined with reference to a right angled triangle is sin ( ? ) = opposite side hypotenuse = a h . The sine of a complex argument, ?, is

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