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Instructions: On occasion, the notation = [A, θ] will be a shorthand notation for
.
-If vector is added to vector
, the result is a third vector that is perpendicular to
and has a magnitude equal to 3
. What is the ratio of the magnitude of
to that of
?
Receptive Vocabulary
The stock of words a person can understand in spoken or written language, as opposed to the words they can actively use.
Productive Vocabulary
The set of words a person can actively use in speech or writing, reflecting one part of language competence.
Semantics
The study of meaning in language, including the analysis of the ways in which words, phrases, and sentences communicate information.
Syntax
The set of rules, principles, and processes that govern the structure of sentences in a given language, including word order.
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