# Right Triangle Ratios

- Author:
- Karen Campe

- Topic:
- Ratios, Right Triangles, Trigonometry

Grab and move point F.

- What measures stay the same?
- What measures are changing?
- What ratios change?
- Observe the triangles created as F moves. Are they similar triangles? Explain your thinking.

- What measures stay the same?
- What measures are changing?
- What is the measure of <ABC? Explain how you found this.
- What ratios change?
- Observe the triangles created as C moves. Are they similar triangles? Explain your thinking.