Tangents of polar curves

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Intros
Lessons
  1. Tangents of Polar Curves Overview
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Examples
Lessons
  1. Finding the Derivative
    Find dydx\frac{dy}{dx} for each of the following polar equations:
    1. r=sinθ+θr=\sin \theta + \theta
    2. r=sinθcosθ r= \frac{\sin \theta}{\cos \theta}
  2. Finding the Tangent Line
    Find the tangent line with the following polar curves at the specified point:
    r=sin(3θ)r=\sin (3\theta) at θ=π4\theta = \frac{\pi}{4}
    1. Finding the Tangent Line
      Find the tangent line with the following polar curves at the specified point:
      r=θcosθ r=\theta \cos \theta at θ=0\theta =0