Why is this geometry?

Geometry Level 3

\[ \large \displaystyle \lim_{n \rightarrow \infty} n \sqrt{2 \left( 1 - \cos\left(\dfrac{2\pi}{n}\right) \right) } = \, ? \]

Give your answer to 3 decimal places.

Hint: Think of regular polygons.

×

Problem Loading...

Note Loading...

Set Loading...