Chord of curvature of cardiod,chord of curvature of polar & pedal curves,BSc Maths lecture 33 part2

Find out the chord of curvature of polar curve r=a(1+ cosθ),
Chord of curvature,
Chord of curvature of polar curves,
Chord of curvature of pedal curves,
Radius of curvature, curvature,
Chord of curvature parallel to the axes,
Chord of curvature through pole,
Chord of curvature parallel to x axes,
Chord of curvature parallel to y axes,

Questions?

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