Find the Sign of the Following

question 63

Multiple Choice

Find the sign of the following.
-cos (ϴ + 180°) , given that ϴ is in the interval (90°, 180°) .

• A)positive
• B)negative

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Definitions:

Y-Coordinate

The vertical position or value in a coordinate system, representing the distance from the x-axis in a 2-dimensional space.

Volume

Refers to the amount of space that a substance or object occupies, or that is enclosed within a container.

Centre of Gravity

A concept in geography and supply chain management used to find the best location for a service or distribution center by minimizing transportation costs, considering the locations of suppliers, customers, and goods.

Composite Score

An aggregate measurement derived from combining multiple individual scores, indicators, or metrics to provide a comprehensive overview or evaluation.