BBC4 年
The equation of the line of the mirror line
Reflect the shape in the line \(x = -1\). The line \(x = -1\) is a vertical line which passes through -1 on the \(x\)-axis. The line \(y = 1\) is a horizontal line which passes through 1 on the ...
BBC1 年
Lines of symmetry
Watch the video below from BBC Bitesize KS2 Maths which shows the lines ... You would call this the line of symmetry. If you put a mirror on this line, you would see the whole shape in the reflection.