1. Plot the following points (r, ) on a polar grid.

a.	(2, 30°)
b.	(3, -60°)
c.	(-4, 120°)

2. Make a table of values and graph the equation.

a.	r = 3 + 3 cos
b.	r = 3 cos 2

3. Plot the numbers in the complex plane.

4. Find the trigonometric form of 1 + i

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