Calculus - Derivative of Sine (Geometric proof)
- Author:
- Chip Rollinson
- Topic:
- Calculus, Derivative, Sine
As goes to 0, the small tan-shaded region resembles which becomes "more similar" to .
Move the slider to make smaller.
Proof found in Roger Nelsen's Cameos for Calculus: Visualization in the First-Year Course.