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# how to understand r = 4csc(theta) ?

What is the range of r, and how do you graph it? Please help!!!!!!1

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- Alam Ko IyanLv 71 decade agoFavorite Answer
r = 4 cscθ

then

r sinθ = 4.

now, r cosθ = x, while r sinθ = y.... these are the equations needed to transform cartesian to polar ...

thus you have

y = 4. (a horizontal line)

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