Use Identities to Write the Expression as a Single Function $$\theta$$

question 301

Multiple Choice

Use identities to write the expression as a single function of x or $$\theta$$
- $\tan \left( 30 ^ { \circ } + x \right)$

• A) \(\frac { 1 + \sqrt { 3 } \tan x } { \sqrt { 3 } - \tan x }\)
• B) \(- \tan x\)
• C) \(\tan x\)
• D) \(\frac { \tan x - \sqrt { 3 } } { 1 + \sqrt { 3 } \tan x }\)

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Definitions:

Percentage

A portion of 100 that expresses a part of a whole, commonly used in comparing quantities.

Chi-square Statistic

A measure used in statistics to assess the goodness-of-fit between observed frequencies and expected frequencies based on a theoretical distribution.

Obtained Value

The actual value or result achieved from a statistical test or experiment.

Amortized

The process of paying off a debt through regular payments that cover both principal and interest.