Use Your Calculator to Evaluate the Following Expressions $\frac { \pi } { 2 }$

question 53

Short Answer

Use your calculator to evaluate the following expressions. If the value is not exact, round
your answer to four decimal places.
- $\frac { \pi } { 2 }$

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Definitions:

Self-Defense

The act of protecting oneself from harm using reasonable force, especially from immediate physical threat.

Article 51

A provision in the United Nations Charter that provides a right to countries to engage in self-defense if attacked.

United Nations Charter

The foundational treaty of the United Nations, signed in 1945, outlining the organization's purposes, principles, and the framework for international cooperation and peacekeeping.

Legal Model

A framework used to understand the creation, interpretation, and application of laws within a legal system.