plotting equations

[Agusben]

I have this program that draws a parametric equation

import turtle
from math import cos,sin,tan,pi

window = turtle.Screen()

pen = turtle.Turtle()
pen.hideturtle()
pen.pensize(3)
pen.penup()

angle = 0
theta = 0.01 
a=9
b=5
c=4
steps = int (250*pi/theta)

for t in range(0,steps):

        angle+=theta
        x=(cos(a*angle)+cos(b*angle)+cos(c*angle))*80
        y=(sin(a*angle)+sin(b*angle)+sin(c*angle))*80

        pen.goto(x,y)
        pen.pendown()
       
print ("it is done")

turtle.done()

Is there a way in which i can plot a parametric equation without the animation?