Topic: Polar Coordinates
1. Identify the polar coordinates for each value in the table below and use this to graph
the equation of r = 3 sin 20
Symmetry hint: see if the equation is true for the following:
replace (r.) with (r. 180° - 8) or (-r, -8)
replace (r, 0) with (-r, 180° -0) or (r, -0)
replace (r, 8) with (r. 180° +6) or (-r, 8)
1. the line = 90°:
2. the polar axis:
3. the pole:
Shape of curve hint: