Formal:
* The lawyer presented a cogent argument, proving the defendant's innocence beyond a reasonable doubt.
* Her research paper offered a cogent analysis of the historical events leading up to the revolution.
* The professor's lecture was so cogent that even the most skeptical students were convinced by his reasoning.
Informal:
* I couldn't argue with his cogent explanation for why we should go to the beach instead of the park.
* The sales pitch was so cogent that I couldn't resist buying the product.
* She made a cogent case for why we should invest in renewable energy.
Key Points:
* "Cogent" means clear, logical, and persuasive.
* It's often used to describe arguments, reasoning, or explanations.
* It implies that the information is presented in a way that is easy to understand and accept.