Trig Ratios of Similar Right Triangles
- Ben Dougherty
- Ratios, Right Triangles, Triangles
Use the slider to control the scale factor of the dilation of triangle ABC onto triangle A'B'C' with a center of dilation of (0,0). Notice how the values for the sine, cosine, and tangent of B' and C' (right-hand column) change as you dilate the triangle.