Verify the Identity $$\frac { \sin \alpha - \sin \beta } { \sin \alpha + \sin \beta } = \tan \frac { \alpha - \beta } { 2 } \cot \frac { \alpha + \beta } { 2 }$$

question 53

Essay

Verify the identity.
- $$\frac { \sin \alpha - \sin \beta } { \sin \alpha + \sin \beta } = \tan \frac { \alpha - \beta } { 2 } \cot \frac { \alpha + \beta } { 2 }$$

---

Definitions:

Adhocracy

A flexible, adaptable, and informal organizational structure that is defined by a lack of rigid procedures, roles, and hierarchies, facilitating innovation and creativity.

Mutual Adjustment

A process of coordinating actions and decisions through informal communication and negotiation among parties.

Support Staff

Employees who provide administrative or technical support to an organization, enabling primary operations without being directly involved.

Formalization

The extent to which organizations use rules, procedures, and structured communication to govern behaviors and operations.