Like

Report

Find the exact arc length of the curve over the stated interval.

$$

x=\sin t+\cos t, y=\sin t-\cos t \quad(0 \leq t \leq \pi)

$$

$\sqrt{2} \pi$

You must be signed in to discuss.

Campbell University

Harvey Mudd College

Baylor University

Idaho State University

record the Akron and you, Coach integral from a to B squared under the X over D day square Just do you want over deep square deity in question were given the ANC Cinco June the Sigh Day plus ghosts I d my ego Do decide the minus go society and referred for me to find it The X over d d Then we get Nico agenda course side the minus side The same thing for the d want already x Any coach it, of course. I day minus blast, citing, you know, therefore the Akron and recorded in the grow we have from the O tudo uh, pie here. Then we have square root off. Now this one square and then we get any coach it, Of course. I squared the plus sigh square D minus two Cy Diego Side D and the Blessed doesn't square, which met this Embry something when we have the opposite for this quantity. So in the course I square day plus sine squared, they blast that you site, they go psyche the day and we say that this one will be canceling with this one. Did you have to go to one? You to could you won that form which will be coaching in the girl from the true Pi squared off the Jew BT and they were going Niko Childress skirt and ready to buy.