# Figure not to scale!

Geometry Level 3

Suppose $$A_{1}$$$$A_{2}$$$$A_{3}$$$$\ldots$$$$A_{n}$$ is an $$n$$-sided regular polygon such that

$\frac{1}{A_{1}A_{2}}=\frac{1}{A_{1}A_{3}}+\frac{1}{A_{1}A_{4}}.$

Determine the number of sides of the polygon.

×

Problem Loading...

Note Loading...

Set Loading...