blob: 1524e8bae5f282b686b1e7ccbcf261ebd79d945b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
// unit_circle.asy
settings.outformat="pdf"; // Output PDF file
import graph; // Module for plotting routines, including xaxis() and yaxis()
unitsize(1.5cm); // One x unit or y unit will be 1.5cm.
// Draw a unit circle
draw(unitcircle);
// Draw a generic angle
real theta = radians(35);
pair generic_pt = (cos(theta), sin(theta));
draw((0,0)--generic_pt);
dot("$(\cos\theta,\sin\theta)$",generic_pt,E);
// Draw the axes
xaxis("$x$",xmin=-1.2,xmax=1.2,Arrows(TeXHead));
yaxis("$y$",ymin=-1.2,ymax=1.2,Arrows(TeXHead));
|