Two Vectors Starting at the Same Origin Have Equal and Opposite

question 42

Essay

Two vectors starting at the same origin have equal and opposite x components. Is it possible for the two vectors to be perpendicular to each other? Justify your answer.

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Definitions:

Validity

The degree to which an idea, inference, or measurement is substantiated and probably accurately reflects reality.

Reliability

How much a testing tool delivers steady and dependable results throughout time.

Validity

The degree to which a notion, conclusion, or measurement is solidly based and accurately reflects reality.

Bias

A tendency to lean in a certain direction, either in favor of or against a particular thing, often in a way that is considered to be unfair.