Prove $\frac { \sin ( x + y ) } { \sin x \sin y } = \cot x + \cot y$

question 99

Essay

Prove $\frac { \sin ( x + y ) } { \sin x \sin y } = \cot x + \cot y$ .

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Definitions:

Recruiting

The process of identifying, attracting, screening, and hiring candidates for a job or organizational role.

Service Delivery Model

A framework that defines how services are offered to customers or internally within organizations, focusing on efficiency and quality of service.

Human Resource Department

The division within an organization that focuses on recruitment, management, and guidance of the employees.

Single Site

A location where a specific business, organization, or function operates independently.