February 05, 2013
Warm Up:
Graph r = 6sinθ on your graphing calculator.
Trace the circle. What adjustments would you
make to the window to graph exactly one
revolution of the circle?
February 05, 2013
Convert
to rectangular coordinates.
Make note of all information needed to do this.
February 05, 2013
Convert
to polar coordinates.
Make note of all information needed to do
this.
February 05, 2013
EX #1: Write the equation for the circle in both
rectangular and polar forms.
February 05, 2013
EX #2: Sketch the graph of r = 4cosθ. Write
the rectangular form of the equation.
February 05, 2013
EX #3: Convert
form.
to polar
February 05, 2013
EX #4: Convert
February 05, 2013
EX #4: Convert
to rectangular form.
February 05, 2013
EX #5: Convert y = -2 to polar form.
February 05, 2013
EX #6: Convert
to rectangular form.
February 05, 2013