Question
Graph each polar equation.$r=\csc \theta-2, \quad 0<\theta<\pi \quad$ (conchoid)
Step 1
The equation is \( r = \csc \theta - 2 \). Recall that \(\csc \theta = \frac{1}{\sin \theta}\), so the equation can be rewritten as \( r = \frac{1}{\sin \theta} - 2 \). Show more…
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