Find the Exact Value by Using a Half-Angle Identity $\tan 75 ^ { \circ }$

question 157

Multiple Choice

Find the exact value by using a half-angle identity.
- $\tan 75 ^ { \circ }$

• A) \(- 2 + \sqrt { 3 }\)
• B) \(2 - \sqrt { 3 }\)
• C) \(2 + \sqrt { 3 }\)
• D) \(- 2 - \sqrt { 3 }\)

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Definitions:

Interest Expenses

Costs incurred by an entity for borrowed funds, typically presented in the income statement as a deduction from revenues.

Operating Cash Flows

Cash generated from the normal operations of a business, including revenue from sales minus operating expenses.

Hydromechanical Transmission

A type of transmission that combines hydraulic and mechanical components to control power flow and speed changes.

Operating Temperatures

The range of temperatures within which mechanical or electronic systems are designed to function optimally without degradation or failure.