QuestionFind the other trigonometric functions of $\theta$ if $\sin \theta=-\frac{\sqrt{3}}{7}$ in quadrant III. What is $\cos \theta$?

Studdy Solution
implify the square root$$\cos \theta = -\frac{\sqrt{46}}{7}$$So, the exact value of $\cos \theta$ is $-\frac{\sqrt{46}}{7}$.