Symmetry of the Graph of y = cos(t)
- Author:
- Ted Sundstrom
- Topic:
- Symmetry
This can be used to illustrate the symmetry of the graph of y = cos(x). The graph is symmetric about the y-axis. This is illustrated by showing that whenever a point (t, cos(t)) is on the graph, the point (-t, cos(t)) is also on the graph. Use the slider to change the value of t.