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In this lesson, we will learn how to plot and draw graphs of equations in polar form and how to identify classical shapes in polar form such as circles, cardioids, and roses.
Q1:
Select the graph of 𝑟 = 4 ( 3 𝜃 ) c o s .
Q2:
Select the graph of 𝑟 = 3 − 2 ( 𝜃 ) c o s .
Q3:
The figure shows the spiral 𝑟 = 𝜃 .
What is the range of the parameter 𝜃 ? Give your answer in terms of 𝜋 .
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