Use Periodic Properties of the Trigonometric Functions to Find the Exact

question 149

Multiple Choice

Use periodic properties of the trigonometric functions to find the exact value of the expression.
- $\tan \frac { 21 \pi } { 4 }$

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

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Definitions:

Sex Typing

The process of assigning behaviors, roles, or activities to individuals based on their biological sex, reinforcing societal norms and stereotypes about gender.

Gender-Related Messages

Communication or signals that convey societal norms, expectations, and stereotypes related to gender roles and identities.

Sex Stereotyping

The act of assigning roles, behaviors, or attributes to an individual solely based on their gender.

Disruptive Behavior

Repeated actions that interrupt the normal flow of operations or activities, often causing disturbances or problems.