Examlex
If the slope of the line L1 is negative, then the slope of a line L2 perpendicular to L1 may be positive or negative?
Intentional Action
A purposeful act or behavior that is directed towards achieving a specific goal.
Systematic Searches
Organized and structured methods of searching for information or research findings, often used in academic and professional contexts to ensure comprehensiveness and accuracy.
Perception
The process by which sensations are organized into a mental map of the world.
Mental Map
Mental maps are personal, internal representations of the spatial relationships between objects in one's surroundings.
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