Solve the Problem $\tan 15 ^ { \circ } - \frac { \cos 75 ^ { \circ } } { \cos 15 ^ { \circ } }$

question 91

Multiple Choice

Solve the problem.
- $\tan 15 ^ { \circ } - \frac { \cos 75 ^ { \circ } } { \cos 15 ^ { \circ } }$

• A) 1
• B) 0
• C) -1
• D) 2

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Definitions:

Investment Recovery

The process of recouping the value of assets no longer needed by an organization, either through sale, recycling, or reuse.

Green Purchasing

The procurement of products and services that cause minimal environmental impact, supporting sustainability goals.

Corporate Social Responsibility (CSR)

A business model where companies integrate social and environmental concerns in their operations and interactions with stakeholders.

Eco-efficient Disposal

Environmentally responsible methods of disposing of waste or unused products, minimizing ecological impact.