How do you graph $r=-5costheta$ ?

Question

4762 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-02-04T13:57:37

Image of the Graph of $color(blue)(r = - 5 Cos theta$ is available in the Explanation.

Image of the graph of $color(blue)(r = - 5 Cos theta$ :

enter image source here

I tried to create an Excel data set as shown below to create a Polar Graph using Excel, but with no success.

enter image source here

Hope you find this useful.

How do you graph r=-5costhetar=-5costheta?