Final answer:
The statement 'wx and yz must be congruent' cannot be confirmed without additional information about the arcs. The statement that a 2-D vector is a product of its x and y-components is false; a vector is expressed as the sum of its components.
Step-by-step explanation:
The question seems to be referencing the congruence of arcs in geometry, specifically in the context of a circle. However, the given information is insufficient to provide a definitive answer. To determine if arcs wx and yz are congruent, additional information such as the measures of the arcs or the context (if they are subtended by congruent angles or if they belong to congruent or similar circles) is needed. Without such details, we cannot accurately claim that wx and yz must be congruent.
As for the statement in the question, True or False: Every 2-D vector can be expressed as the product of its x and y-components, this statement is false. A 2-D vector is typically expressed as the sum of its x and y-components, not the product. In vector notation, this is often written as α = αx + αy, where αx and αy are the components of the vector α along the x-axis and y-axis respectively.