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Complete the chart.
|______________||a graph of two heart shaped loops reflected across the "x" axis|
|______________||a graph with a sinusoidal curve looping around the origin|
How many radians are in a circle? _____________
How do you convert from degrees to radians? ____________________________
In your own words, explain how to graph polar points on a graph: _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Name the coordinates of the points on this graph:
Graph the following on a calculator:
Give three alternate sets of coordinates for the given point within the range
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Distance Between Two Polar Coordinates
What is the Law of Cosines? ______________________________________
How do we have to transform the Law of Cosines to make it a distance formula for polar coordinates? _____________________________________________________
Therefore, what is the Polar Distance Formula? ______________________________________
Find the distance between each set of points:
Give an equation for a line on a polar graph: _______________________________
Give an equation for a circle on a polar graph: _______________________________
Graph the following polar equations on the same polar grid and compare the graphs.
What are the graphs of
Graph each function using your calculator and sketch on your paper.
- How do sine and cosine graphs differ?