overall accuracy: 87% record: 34 score: 34 d/dx (sin x) = 1/sqrt(1 - x^2) - cos x cos x -1/sqrt(1 - x^2)…

overall accuracy: 87% record: 34 score: 34 d/dx (sin x) = 1/sqrt(1 - x^2) - cos x cos x -1/sqrt(1 - x^2) high score board: overall you must have at least 100 to be on the board. # name record answer submitting is not possible on this problem. just follow instructions above.

overall accuracy: 87% record: 34 score: 34 d/dx (sin x) = 1/sqrt(1 - x^2) - cos x cos x -1/sqrt(1 - x^2) high score board: overall you must have at least 100 to be on the board. # name record answer submitting is not possible on this problem. just follow instructions above.

Answer

Explanation:

Step1: Recall derivative formula

The derivative of $\sin x$ with respect to $x$ is a well - known formula in calculus. $\frac{d}{dx}(\sin x)=\cos x$

Answer:

C. $\cos x$