This is important because the anchor point will make it easier to rotate text or other objects around a central point, you may need to rotate a text around a circle or other object to align it.

In geometry, transformation describes modifying the position, orientation, or size of a point, line, or shape. You can transform a shape by sliding it around on a coordinate plane (translation), ...

Ever wonder how fast you’re spinning around the imaginary rod connecting ... After that, all you need to do to calculated speed due to rotation at any other point on the Earth is multiply ...

At some distant point, the rotation will be too much, and the light will turn around and return to the observer.

The meaning of "rotation" is the circular movement of an item about a fixed point or the turning around of its own axis. A three-dimensional object rotates along a fictitious axis known as the ...