Answer
$\frac{\sqrt 2}{2}$, $ -\frac{\sqrt 2}{2}$, $ -1$, $ -1$, $ -\sqrt 2$, and $ \sqrt 2$.
Work Step by Step
Given $\theta=490^\circ=360^\circ+135^\circ$ (quadrant II), we have $sin\theta =sin45^\circ=\frac{\sqrt 2}{2}$, $cos\theta =-cos45^\circ=-\frac{\sqrt 2}{2}$, $tan\theta =-tan45^\circ=-1$, $cot\theta = \frac{1}{tan\theta}=-1$, $sec\theta = \frac{1}{cos\theta}=-\sqrt 2$, and $csc\theta = \frac{1}{sin\theta}=\sqrt 2$.
