Use a Calculator to Find the Value of the Expression $$\cos ^ { - 1 } \left( - \frac { 4 } { 5 } \right)$$

question 118

Multiple Choice

Use a calculator to find the value of the expression rounded to two decimal places.
- $$\cos ^ { - 1 } \left( - \frac { 4 } { 5 } \right)$$

• A) \(- 0.93\)
• B) \(143.13\)
• C) \(2.50\)
• D) \(- 53.13\)

---

Definitions:

Commercial Success

Commercial success denotes the achievement of significant sales, revenue, or market share milestones by a product, service, or venture in its market.

Media Work

This indicates the various activities and professions involved in the production, distribution, and management of content across different media platforms.

Perception Of Risk

The subjective judgment that people make about the characteristics and severity of a risk.

Media Producers

Individuals or organizations responsible for creating and managing content for different media platforms.