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 ...

Turns out Google’s photo manager wasn’t able to flip photos from left-to-right — until now. The editing feature has just been ...

The pen is acting as a centre of rotation and you can rotate an object around it, anywhere between 0° and 360°. If you look in a mirror, you see your own image. You (the object) and your image ...