How to Use "sagacious" with Example Sentences

1. The sagacious professor answered : " it depends on what you mean by ' why ' . "
2. A sagacious businessman seldom fails in his business .
3. A sagacious person , remark , decision .
4. Between these four ways , a less sagacious man would have remained undecided .
5. Sagacious businessman seldom failsin his business .