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Polar to Rectangular (finding x and y)
Rectangular to Polar (finding r)
- (x, y)
- r^2= x^2 + y^2
- tanθ= y/x
- r= (a number)
- θ= (radian measure)
- r= θ
When r= cosθ or sinθ, you need to use ______ to find the points for the graph.
table of values
When graphing a polar graph, always go (which direction)?
How do you determine the intervals in a polar graph?