Final answer:
The 'giveaway' boat concept is not directly related to the physics problems provided, which address the effect of a river current on a boat. These examples illustrate the calculation of the boat's true path and displacement due to combined velocities, using principles of vector analysis.
Step-by-step explanation:
In a crossing situation involving two boats, the concept of a "giveaway" boat touches on navigational rules in maritime contexts. However, this term is not directly relevant to the physics concepts in the example problems provided, which are related to vectors and relative motion in a river crossing scenario. In physics, one might evaluate the effect of the river's current on the boat's actual path - as in the example of the boat attempting to travel straight across a river but being affected by the current. The displacement of the boat would then be calculated based on the combined velocities of the boat and the river current.
The examples provided do not directly concern maritime laws but rather the application of vector analysis in determining resultant velocity and displacement. The "giveaway" boat term might be considered a nautical concept tied to the "right of way" or collision regulations (COLREGs), which would be learned by mariners rather than in a typical high school physics class. The physics coursework would instead focus on calculating displacement, speeds, and angles using components of velocity in both the direction of the current and the intended direction of the boat.