Use a Calculator to Find the Approximate Value of the Expression

question 181

Multiple Choice

Use a calculator to find the approximate value of the expression. Express your answer in radians and round to three
decimal places.
- $\cos ^ { - 1 } ( 0.2493 )$

• A) \(1.319\)
• B) \(4.964\)
• C) \(0.252\)
• D) \(4.460\)

---

Definitions:

Linguistic

Relating to language or linguistics, the scientific study of language and its structure, including the study of grammar, syntax, and phonetics.

Norms

Social rules or guidelines that prescribe appropriate behavior in given situations, which are often unwritten but widely understood within a culture.

Deferred Imitation

The ability to reproduce a behavior observed at an earlier time, even in the absence of the original stimulus or model.

Cognitive Development

The process of growth and change in intellectual capabilities, influencing how an individual understands and interacts with the world.