Sketching Polar Curves

Опубликовано: 30 Март 2019
на канале: Dr. Trefor Bazett
34,111
605

In this video we learn how to sketch a polar curve like r=1+cos(theta). We will start with a table of values, and figure out how to plot those on the plane. Then, we will "fill in the dots" by analyzing how r changes as we change theta. This example is called a cardioid, and it looks a bit like a sideways heart.

You can play around with this using the following DESMOS link: https://www.desmos.com/calculator/6od...

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