In the diagram below, [math]\overleftrightarrow{DB}[/math] is the perpendicular bisector of [math]\overline{AC}[/math]. If [math]AD = 4x – 1[/math] and [math]DC = x + 11[/math], what are the values of [math]AD[/math] and [math]DC[/math]?
- 適合年齡
- 15 – 18
- 語言
- English (United States)
