Trigonometry - Similar Triangles

• Show that any two triangles with two angles equal will be similar (select the Similarity checkbox)
• Show that the Sine, Cosine, and Tangent ratios are direct consequences of triangle similarity (select the corresponding checkboxes)
• Moveable points:
  • A, D (move the triangles)
  • B, E (rotate the triangles)

Hmmmm. Looks like this is broken 😦