True Meaning of Sine, Cosine, Tangent Ratios within Right Triangles

Slide ANY SLIDER to conceptually see the meaning of a particular trigonometric ratio within this right triangle context.[br][br]You can move the 2 LARGER WHITE VERTICES of the triangle anywhere you'd like. [br]You can also change the size of the black acute angle via slider or input box.

Information: True Meaning of Sine, Cosine, Tangent Ratios within Right Triangles