Solve the Multiple-Angle Equation $\sin \frac { x } { 2 } = \frac { \sqrt { 2 } } { 2 }$

question 233

Multiple Choice

Solve the multiple-angle equation.
$\sin \frac { x } { 2 } = \frac { \sqrt { 2 } } { 2 }$

---

Definitions:

Commercial Ties

Relationships or connections between nations or organizations based on trade, business transactions, and economic activities.

Emigration

The act of leaving one's country of origin to live in another country.

Ulster

A historical province in the north of Ireland, known for its unique cultural and political identity, often associated with the Protestant population.

Monarchy

A form of governance where a monarch, such as a king or queen, serves as the head of state, ruling until death or abdication, with power sometimes being hereditary.