Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

What is the derivative of $y = cos (x)$ $y=cos(x)$ ?

1 Answer

Jul 24, 2014

$dy/dx=(cos x)'=-sin x$ . See derivatives of trig functions for details.

Related questions

See all questions in Derivative Rules for y=cos(x) and y=tan(x)

Impact of this question

25349 views around the world

You can reuse this answer
Creative Commons License