Pre Calculus Answers

pre calc answersHave Questions?  Here are some Pre Calculus Answers.

Question: How to convert 9-cis 300 degrees to rectangular coordinates?

I need an exact answer. I seem to have problems with this type of problem. Any help would be greatly appreciated! I wish I knew how. Thanks! I would love to see the steps so I hope to do it on my own next time! Thanks!

9 is the hypotenuse of a right triangle and the diagonal of the rectangle you’re looking for and so the height is 9sin (300) = 7794 x (W) is 9cos (300) = 4.5

Pre Calculus: Trig Equations with Coefficients

You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Leave a Reply

XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>