# Trigo Plus-1

**Geometry**Level 3

\[\left(1-\frac{\cos 61^{\circ} }{\cos 1^{\circ}}\right) \left(1-\frac{\cos 62^{\circ}}{\cos 2^{\circ}} \right)\cdots \left (1-\frac{\cos 119^{\circ}}{\cos 59^{\circ}}\right ) \]

Evaluate the expression above up to 3 decimal places.