Level:
Project ID:
1003161101
Accepted:
1
Clonable:
0
Easy:
1
Given \( p \) is a line of reflection, which lines are mapped to themselves across the line \( p \)?
The line \( p \) and all lines perpendicular to \( p \) are mapped to themselves.
All lines parallel to the line \( p \) are mapped to themselves.
There are no lines which are mapped to themselves.
The line \( p \) only.