Which pattern of attack allows for constant observation of a target from multiple angles?

The circular or wheel pattern is designed for optimal observation of a target from various angles. By moving in a circular route around the target, an observer or operative can maintain a constant line of sight while effectively covering all sides. This method allows for comprehensive monitoring without the need for repositioning or losing track of the target.

The inherent structure of this pattern is particularly useful in surveillance and reconnaissance operations, where understanding the target's behavior and movements from different perspectives is critical. The continuous nature of the circular movement ensures that the observer remains aware of any changes or developments in the environment surrounding the target, enhancing situational awareness.

In contrast, the other patterns mentioned do not provide the same level of continuous, multi-angle observation. Each of those patterns has distinct movement characteristics that may be suitable for specific scenarios but do not facilitate constant observation as effectively as the circular pattern.