- #1
DorumonSg
- 64
- 0
Propose a parametric representation of a spiral.
Hint: Use the parametric representation of a circle.
This is the parametric representation of a circle we are given :
x = r * Cos(Theta)
y = r * Sin (Theta)
0 <= Theta <= 2 Pi
Nope, we are not given anything background on spirals.
I am like super new at this graphics thingy. I've been searching around the net for 4 hours now, I did find a few answers but none taught me how to get the representation from a circle and I have no idea how they derive at the answer.
All I know right now about this graphics thingy is :
x and y are like coordinates.
And that t or Theta in this case is kinda like a path or timeline where decides when coordinates of x and y starts and ends.
I am thinking of making the radius a parameter and then slowly increasing it?
x = u * Cos(Theta)
y = u * Sin (Theta)
1 <= u <= 4
Something like that?
Thats all I know, so help please?
Hint: Use the parametric representation of a circle.
This is the parametric representation of a circle we are given :
x = r * Cos(Theta)
y = r * Sin (Theta)
0 <= Theta <= 2 Pi
Nope, we are not given anything background on spirals.
I am like super new at this graphics thingy. I've been searching around the net for 4 hours now, I did find a few answers but none taught me how to get the representation from a circle and I have no idea how they derive at the answer.
All I know right now about this graphics thingy is :
x and y are like coordinates.
And that t or Theta in this case is kinda like a path or timeline where decides when coordinates of x and y starts and ends.
I am thinking of making the radius a parameter and then slowly increasing it?
x = u * Cos(Theta)
y = u * Sin (Theta)
1 <= u <= 4
Something like that?
Thats all I know, so help please?
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