If the Scalar (Dot) Product of Two Vectors Is Negative

question 71

Multiple Choice

If the scalar (dot) product of two vectors is negative, it means that

• A) there was a calculator error.
• B) the angle between the vectors is less than 90 degrees.
• C) the angle between the vectors is 90 degrees.
• D) the angle between the vectors is greater than 270 degrees.
• E) the angle between the vectors is between 90 and 180 degrees.

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Definitions:

Revolutions

Fundamental changes in political, social, economic, or cultural structures, often occurring in a relatively short period and frequently accompanied by conflict.

Syncretism

The blending of different beliefs, cultures, or schools of thought, resulting in a cohesive new tradition.

Ethnocide

The intentional and organized obliteration of an ethnic group's cultural identity.

Acculturation

The process of cultural change and psychological change that results following meeting between cultures.