  # Pre-Calculus 10: Polar Coordinates

## Video Lectures

Displaying all 35 video lectures.
 Lecture 1 Play Video Definition of Polar CoordinatesIn this video I will define polar coordinates and compares it to rectangular coordinates. Next video in the polar coordinates series can be seen at: http://youtu.be/ii31Gy4quqo Lecture 2 Play Video Additional Rules and ConceptsIn this video I will explain additional rules and concepts of polar coordinates. Next video in the polar coordinates series can be seen at: http://youtu.be/cYsM9gX1sas Lecture 3 Play Video Converting From Rectangular to Polar CoordinatesIn this video I will covert rectangular to polar coordinates. Next video in the polar coordinates series can be seen at: http://youtu.be/5rphR2lP9TU Lecture 4 Play Video Converting From Polar to Rectangular CoordinatesIn this video I will covert and graphs polar to rectangular coordinates (set 1). Next video in the polar coordinates series can be seen at: http://youtu.be/3TUlaQGatvU Lecture 5 Play Video Converting From Polar to Rectangular Coordinates - Set 2In this video I will covert and graphs polar to rectangular coordinates (set 2). Next video in the polar coordinates series can be seen at: http://youtu.be/M9-5Xa3egXc Lecture 6 Play Video Converting From Polar to Rectangular Coordinates - Set 3In this video I will covert and graphs polar to rectangular coordinates (set 3). Next video in the polar coordinates series can be seen at: http://youtu.be/kcrWh0ud6tY Lecture 7 Play Video Graphing Polar Equations: r=2.5, theta=pi/3In this video I will graph polar equations r=2.5 and theta=pi/3. Next video in the polar coordinates series can be seen at: http://youtu.be/pEinQzZzeys Lecture 8 Play Video Graphing Polar Equations: r=2sin(theta), The CircleIn this video I will graph polar equation r=2sin(theta), the circle. Next video in the polar coordinates series can be seen at: http://youtu.be/31RuVLiOSgY Lecture 9 Play Video Graphing Polar Equations: r=2+2sin(theta), The CardioidIn this video I will graph polar equation r=2+2sin(theta), the cardioid. Next video in the polar coordinates series can be seen at: http://youtu.be/6JriOnFezsE Lecture 10 Play Video Graphing Polar Equations: r=cos[2(theta)], Four Leaf RoseIn this video I will graph polar equation r=cos[2(theta)], 4 leaf rose. Next video in the polar coordinates series can be seen at: http://youtu.be/8QnQxAMfbWM Lecture 11 Play Video Graphing Polar Equations: r=1+2cos(theta), LimaconIn this video I will graph polar equation r=1+2cos(theta), the limacon. Next video in the polar coordinates series can be seen at: http://youtu.be/IsM6KBgYdn8 Lecture 12 Play Video Graphing Polar Equations: r=3, r=3sin(theta), CirclesIn this video I will graph polar equation r=3, r=3sin(theta), r=cos(theta), r=-3, circles. Next video in the polar coordinates series can be seen at: http://youtu.be/6z9waSJ60L0 Lecture 13 Play Video Graphing Polar Equations: theta=pi/4, theta=pi/4, LinesIn this video I will graph polar equation theta=pi/4, theta=pi/2, r=3sec(theta), straight lines. Next video in the polar coordinates series can be seen at: http://youtu.be/Kq9nR_vZNJk Lecture 14 Play Video Graphing Polar Equations: r=3cos4(theta), RosesIn this video I will graph polar equation r=3cos2(theta), r=3cos4(theta), r=3cos6(theta), r=3cos8(theta), roses. Next video in the polar coordinates series can be seen at: http://youtu.be/gHq4El7wJQ4 Lecture 15 Play Video Graphing Polar Equations: r=3cos3(theta), RosesIn this video I will graph polar equation r=3cos(theta), r=3cos3(theta), r=3cos5(theta), r=3cos7(theta), roses. Next video in the polar coordinates series can be seen at: http://youtu.be/y2COhd--uUU Lecture 16 Play Video Graphing Polar Equations: r=3sin3(theta), RosesIn this video I will graph polar equation r=3sin(theta), r=3sin3(theta), r=3sin5(theta), roses. Next video in the polar coordinates series can be seen at: http://youtu.be/bcqw4wdwlIQ Lecture 17 Play Video Graphing Polar Equations: r=3sin2(theta), RosesIn this video I will graph polar equation r=3sin2(theta), r=3sin4(theta), r=3sin6(theta), roses. Next video in the polar coordinates series can be seen at: http://youtu.be/VvabAxXAVq8 Lecture 18 Play Video Graphing Polar Equations: r=1+/-cos(theta), LimaconsIn this video I will graph polar equation r=1+2cos(theta), r=1-2cos(theta), r=1+2sin(theta), r=1-2sin(theta), limacons. Next video in the polar coordinates series can be seen at: http://youtu.be/I3TebyBZ1_M Lecture 19 Play Video Graphing Polar Equations: r=13+2cos(theta), Limacons***In this video I will graph polar equation r=1+2cos(theta), r=2+2cos(theta), r=3+2cos(theta), r=4+2cos(theta), limacons. Next video in the polar coordinates series can be seen at: Lecture 20 Play Video Graphing Polar Eqns: r^2=(2^2)[cos2(theta)], LemniscateIn this video I will graph polar equation r^2=(2^2)[cos2(theta)], the lemniscate. Next video in the polar coordinates series can be seen at: http://youtu.be/WzlQjURlikE Lecture 21 Play Video Graphing Polar Epns: r^2=(2^2)[sin2(theta)], LemniscateIn this video I will graph polar equation r^2=(2^2)[sin2(theta)], the lemniscate. Next video in the polar coordinates series can be seen at: http://youtu.be/lbdYN9S9aPs Lecture 22 Play Video Graphing Polar Eqns: r=3(theta), r=0.5(theta), SpiralIn this video I will graph polar equation r=3(theta), r=0.5(theta), spirals. Next video in the polar coordinates series can be seen at: http://youtu.be/p6larkrDuqE Lecture 23 Play Video Complex Numbers: Imaginary AxisIn this video I will explain the polar form of complex numbers and imaginary axis. Next video in the polar coordinates series can be seen at: http://youtu.be/EBTqXbrNKHM Lecture 24 Play Video Complex Numbers: ModulusIn this video I will explain the modulus of the polar form of complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/yf22lfJ1JCU Lecture 25 Play Video Complex Numbers: Conversions IIn this video I will convert the polar form of complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/-8VnR68isrM Lecture 26 Play Video Complex Numbers: Conversions IIIn this video I will convert z=1+i, z=-1+i(3)^(1/2) to polar form of complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/wW9sBdYJn2M Lecture 27 Play Video Complex Numbers: Multiply and DivideIn this video I will multiply and divide the polar form complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/4lwKIQ3b0lc Lecture 28 Play Video Complex Numbers: de Moivre's TheoremIn this video I will explain the de Moivre's Theorem. Next video in the polar coordinates series can be seen at: http://youtu.be/NvBNDJeTn3Y Lecture 29 Play Video Complex Numbers: Finding the RootsIn this video I will find the roots of the polar form complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/7cS-SpsNzAI Lecture 30 Play Video Complex Numbers: Proof of the Product RuleIn this video I will prove the product rule of the polar form complex numbers. Next video in the polar coordinates series can be seen at: http://youtu.be/cbj0Q0EJ_jI Lecture 31 Play Video Complex Numbers: Proof of de Moivre's TheoremIn this video I will prove the de Moivre's Theorem. Next video in the polar coordinates series can be seen at: http://youtu.be/YsxU4GIhmuo Lecture 32 Play Video Parametric EquationsIn this video I will graph the parameter equations x=t^2+3t, y=t-1. Next video in the polar coordinates series can be seen at: http://youtu.be/JBDuUkgBN7A Lecture 33 Play Video Parametric EquationsIn this video I will graph the parameter equations x=cos(t), y=sin(t). Next video in the polar coordinates series can be seen at: http://youtu.be/VVR8LkUa1SU Lecture 34 Play Video Parametric Equations: Eliminating the ParametersIn this video I will graph y=2+t, x=4+t by eliminating the parameter. Next video in the polar coordinates series can be seen at: http://youtu.be/JWw99dGR7Zw Lecture 35 Play Video Parametric Equations in Polar FormIn this video I will graph the parameter equations r=theta, x=rcos(theta), y=rsin(theta). First video in the polar coordinates series can be seen at: https://youtu.be/HsJa1YViS3o