# How do you graph #r=theta#?

##### 1 Answer

Feb 28, 2018

The graph is a spiral that starts from the origin of coordinates (when

#### Explanation:

As

It intercepts the Y-axis at point

Therefore, x=r*cos( #theta#)=(#pi#/2)*cos(

*sin(*#theta# )=(#pi# /2)sin(

Similarly, as

Then Y-axis at 3

Then X-axis at 2

That's how a spiral form is made.

Do a Google search for "r=theta graph" to see how the graph looks.