Use a Double-Angle Identity to Find the Exact Value

question 96

Multiple Choice

Use a double-angle identity to find the exact value. cos 105° sin 105°

---

Definitions:

Ladson-Billings

Refers to Gloria Ladson-Billings, an American pedagogical theorist and teacher educator known for her work on culturally relevant pedagogy.

Achievement Gap

The observed disparity in academic performance between groups of students, especially minority and non-minority students or those from socioeconomically disadvantaged backgrounds versus those from affluent backgrounds.

Society

A group of individuals involved in persistent social interaction, or a large social group sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.

Disciplinary Domain

A specific field of study or area of expertise within academia or a professional sector.