Copy of Introducing Trigonometry

Explore what happens to the side length ratios as you change the angle.
Investigating
How are these ratios effected by enlarging/shrinking the triangle?[br]Can you predict what each ratio will be when the angle is 0 degrees or 90 degrees?[br]Use the trace options to see how the graphs of the ratios look as you vary the angle.

Information: Copy of Introducing Trigonometry