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Questions and Answers
What is the definition of collinear points?
What is the definition of collinear points?
Three points are said to be collinear if they lie on the same line.
How are parallel lines defined in two dimensions?
How are parallel lines defined in two dimensions?
In two dimensions, two lines that do not intersect are called parallel.
What is the equation that defines a line in n-dimensional space?
What is the equation that defines a line in n-dimensional space?
In n-dimensional space, n−1 first-degree equations in the n coordinate variables define a line under suitable conditions.
What is the property of a line passing through two different points a and b in Euclidean space?
What is the property of a line passing through two different points a and b in Euclidean space?
How is a line represented in two-dimensional Euclidean plane?
How is a line represented in two-dimensional Euclidean plane?
What is a straight line in geometry?
What is a straight line in geometry?
How are lines defined in terms of dimension?
How are lines defined in terms of dimension?
What is a line segment?
What is a line segment?
How did Euclid's Elements define a straight line?
How did Euclid's Elements define a straight line?
What are the terms introduced to avoid confusion with generalizations in geometry?
What are the terms introduced to avoid confusion with generalizations in geometry?