Final answer:
Reliability is not a part of the rhetorical triangle, which consists of audience, purpose, and ethos (credibility). Reliability is more concerned with the consistency and trustworthiness of content rather than elements of rhetorical strategy.
Step-by-step explanation:
The rhetorical triangle is a framework for understanding the elements of effective persuasive communication, and it consists of audience, purpose, and ethos (which corresponds to credibility).
The option that is not part of the rhetorical triangle is reliability, as this concept is generally more related to the content or source of information being evaluated for its consistent quality or trustworthiness rather than the strategic approach to persuasion and communication.
The rhetorical triangle focuses on how an understanding of the audience allows a speaker or writer to choose rhetorical devices that reflect ethos, logos, and pathos.
How well the intended audience receives a message can affect the perceived reliability of the document, especially if language or content is unsuited to the audience's expectations or level of understanding.
When conducting a rhetorical analysis, one might complete sentence frames such as:
- The subject of my rhetorical analysis is the specific topic you are analyzing.
- My goal is to analyze the effectiveness of the communication, not necessarily to agree with the content.
- The writer's main point is the central idea or argument presented.
- I believe the writer has succeeded (or not) because the reasons behind the effectiveness or ineffectiveness of the writer's approach.