A curve in polar form r = f () has parametrization r() = f ()cos ,sin Let be the angle
Chapter 13, Problem 64(choose chapter or problem)
A curve in polar form r = f () has parametrization r() = f ()cos ,sin Let be the angle between the radial and tangent vectors (Figure 10). Prove that tan = r dr/d = f () f () Hint: Compute r() r () and r() r (). r'( ) r( ) y x FIGURE 10 Curve with polar parametrization r() = f ()cos ,sin . 65.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer