Determine the Sum of the Measures of the Interior Angles

question 39

Multiple Choice

Determine the sum of the measures of the interior angles of the specified polygon.
-A heptagon

• A) 1080°
• B) 720°
• C) 900°
• D) 1260°

---

Definitions:

Reciprocal Determinism

A concept in psychology where a person's behavior is both influenced by and influences their personal factors and the environment.

Self-efficacy

A person's confidence in their own capacities to achieve success in particular circumstances or complete a given task.

Written Communication

The process of conveying messages or information through letters, emails, reports, or other types of written documents.

Agreeableness

A personality trait part of the Big Five personality factors, characterized by traits of compassion, cooperation, and a harmonious disposition towards others.