How do you graph #r = 1 + sin(t)#?
1 Answer
Feb 15, 2017
See graph and explanation.
Explanation:
The general equation to a cardioid having its dimple at r = 0 is
a gives the size and
Here, a = 1 and
The graph is symmetrical about
Now, see Socratic graph, depicting all these features.
I have used Cartesian form of the equation.
graph{x^2+y^2-sqrt(x^2+y^2)-y=0 [-5, 5, -2.5, 2.5]}