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Polar Graphs!

r=acos3theta.

Need tp draw the graph between -pi/2 and pi/2.

I've got a bunch of values for r when theta is equal to something, but I'm stuck at when they ask to do a dotted line for negative values of r. :confused:
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EdHawks
Original post by JChoudhry

Original post by JChoudhry
r=acos3theta.

Need tp draw the graph between -pi/2 and pi/2.

I've got a bunch of values for r when theta is equal to something, but I'm stuck at when they ask to do a dotted line for negative values of r. :confused:


When the R value for theta is negative it's a dotted line.
Reply 2
Avatar for JChoudhry
JChoudhry
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14
Original post by EdHawks
When the R value for theta is negative it's a dotted line.


I know, but what does it look like? :colondollar: Sorry I'm so stupid and thanks for helping so much! Really really appreciate it :smile:

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