Assignment 11: Polar Equations
By Kendyl Wade
Let's explore the polar equation for when a = b.
for k = 7
The tips of the petals are 2b units away from the origin. Here you can see what happens to the graphs as k varies between 0 and 20 by increments of 1/3:
We can notice that for every value of k, there are k petals.
Now lets look at the equation .
for k = 4
The petals now go out a distance of b units from the origin. Here you can see what happens as k varies between 0 and 20 by increments of 1:
Notice that when k is odd, there are k petals, but when k is even, there are 2k petals.
To get a better idea of the relationship between (when a = b) and , let's see them on the same graph.
for k = 7
Here we can see what happens with values for k between 0 and 20, moving at increments of 1.
Now it's more clear that with the omission of the parameter a: the petals are 1/2 the length and when k is even, there are twice as many petals.