These printable symmetry drawing worksheets are perfect for kids who want to practice their symmetry skills while having ...

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 ...

I SHOULD like to offer two comments on Stannard's 1 recent interesting postulate that there exists a counter-world to compensate for the asymmetries of nature that we find in our own world.