Find the indefinite integral of sin(x degrees)/4

Question

zepdrix · Answer

$$\large \int\limits \frac{\sin x}{4}\;dx$$This is your integral?

anonymous · Answer

So by indefinite integral, we're really looking for the anti-derivative. Simply ask yourself what has a derivative of sin(x)?

anonymous · Answer

Derivative of sin(x) = -cos(x)

And that is my integral, but the x has a degree sign above it

anonymous · Answer

I don't really think that matters. It doesn't matter if you're talking about $$\sin \theta, \sin(x)$$the point is that there's a variable inside.

anonymous · Answer

Sorry, that was integral

hartnn · Answer

it matters like this, those standard formulae are for angles in radians,
so you need to convert degrees into radians
$x^o=(x \times \pi/180)^r$

anonymous · Answer

what i have at the moment is this: |dw:1370603535370:dw|