oh, that's cool. The symbol theta does confuse me a little but I think from this video I understand it as more of a plotting value like X in a quadratic graph for example
Yeah, it's basically graphing polar curves by plotting points, but instead of plotting a few points, we use the graph of y = 1 + cos(x) to get the points so that we can use them to graph the polar curve r = 1 + cos(theta).
I find this the most intuitive way to plot polar graphs, but I still dont understand what to do when r is negative. An example with regular cosine or its double angle would be greate
Yea, I agree it's most intuitive! When r is negative, we plot the points in the opposite quadrant of the angle theta. For example, if the point that we want to plot is (-2, 3pi/4), we plot the point in the fourth quadrant since the terminal side of 3pi/4 is im the second quadrant.
Oh my god, that’s so easy. I have been looking for a hood method to graph polar graphs for a week and this explains it perfectly, excellent work
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Its so nice of you to explain this in such a simple way. The method is interesting and not lucid like the tabular format of r and theta.
Yes, this way is not as straightforward as the table, but it's faster and more fun! Thank you for your comment 😁
Oh wow, I really like this explanation, I think I'll send it to my tutoring students when the unit comes up. Thanks!
Watched like 15 videos and this is the best. Thanks brutha
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Great clarification.Thanks
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oh, that's cool. The symbol theta does confuse me a little but I think from this video I understand it as more of a plotting value like X in a quadratic graph for example
Yeah, it's basically graphing polar curves by plotting points, but instead of plotting a few points, we use the graph of y = 1 + cos(x) to get the points so that we can use them to graph the polar curve r = 1 + cos(theta).
This is just the video I’m looking for!thank you!
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thank you! great explanation
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Very good information please keep it ❤❤❤❤
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Very good explanantion
Glad you like it!
Nice and quick explanation! Thanks :)
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Thank you 😊😊
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You are awesome, thanks.
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Awesome! Thx :)
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great explanation bro
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great job! thank you
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This is beautiful. I immediately hit the subscribe buttion
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I find this the most intuitive way to plot polar graphs, but I still dont understand what to do when r is negative. An example with regular cosine or its double angle would be greate
Yea, I agree it's most intuitive! When r is negative, we plot the points in the opposite quadrant of the angle theta. For example, if the point that we want to plot is (-2, 3pi/4), we plot the point in the fourth quadrant since the terminal side of 3pi/4 is im the second quadrant.
why I only discovered your channel at the end of calculus 3
Haha, we often find ourselves finally understand something way after we take a class
brilliant
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I ❤ cardioids
Yes, cardioids are great!