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Geometric-Lines

86 posts

Last Updated: 23 July 2025

Skew Lines: Skew lines refer to a pair of lines that neither intersect nor run parallel to each other. This concept only applies in spaces with more than two dimensions, a...read more

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School Learning

Geometric-Lines

Last Updated: 23 July 2025

A line segment is a finite section of a straight line with two endpoints and a fixed length. In contrast, a line extends infinitely in both directions without specific end...read more

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School Learning

Geeks Premier League

Geometric-Lines

Geeks Premier League 2023

Collinear Points

Last Updated: 23 July 2025

Collinear Points are sets of three or more than three points that lie in a straight line. In simple words, if three or more points are collinear, they can be connected wit...read more

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School Learning

Geeks Premier League

Geometric-Lines

Geeks Premier League 2023

Last Updated: 23 July 2025

Vertical lines are basic concepts in geometry and coordinate systems, running straight up and down without any inclination. They are perpendicular to the base of any geome...read more

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School Learning

Geometric-Lines

Coordinate Geometry

Horizontal Line

Last Updated: 23 July 2025

Horizontal lines are defined as lines that are parallel to the horizon or the ground, hence the name horizontal line. Horizontal line has zero slope, i.e. the inclination ...read more

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School Learning

Geometric-Lines

Find line which does not intersect with parabola

Last Updated: 23 July 2025

Given N straight lines of form y = k * x. Also, given M parabolas of form y = a * x2 + b * x + c where a 0. For each parabola, choose a line that does not intersect this ...read more

maths-polynomial

Geometric-Lines

Last Updated: 23 July 2025

The slope formula is used to determine the steepness or inclination of a line. The x and y coordinates of the points lying on the line are used to calculate the slope of a...read more

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School Learning

Geometric-Lines

Lines in Geometry- Definition, Types and Examples

Last Updated: 23 July 2025

A line in geometry is a straight path that goes on forever in both directions. It has no thickness and is usually drawn between two points, but it keeps going without stop...read more

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School Learning

Geometric-Lines

Check if N given lines can be intersected by K vertical lines

Last Updated: 23 July 2025

Given N horizontal lines represented by an array position[][] of size N, where position[i] represents the ith horizontal line which has x-coordinates from position[i][0] t...read more

Geometric-Lines

Find the coordinate that does not belong to any square

Last Updated: 23 July 2025

Given an array arr[] consisting of (4 * N + 1) pairs of coordinates representing the coordinates of the corners of any N squares such that only one coordinate doesn't belo...read more

square-rectangle

Geometric-Lines

Find three vertices in an N-sided regular polygon such that the angle subtended at a vertex by two other vertices is closest to A

Last Updated: 23 July 2025

Given an N-sided regular convex polygon and an angle A in degrees, the task is to find any 3 vertices i, j, and k, such that the angle subtended at vertex j by vertex i an...read more

Geometric-Lines

Determine position of two points with respect to a 3D plane

Last Updated: 23 July 2025

Given four integers a, b, c, and d, which represents the coefficient of the equation of the plane ax + by + cz + d = 0 and two integer coordinates (x1, y1, z1) and (x2, y2...read more

Geometric-Lines

Equation of a straight line with perpendicular distance D from origin and an angle A between the perpendicular from origin and x-axis

Last Updated: 23 July 2025

Given two integers D and A representing the perpendicular distance from the origin to a straight line and the angle made by the perpendicular with the positive x-axis resp...read more

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Geometric-Lines

Equation of a normal to a Circle from a given point

Last Updated: 23 July 2025

Given three integers a, b, c representing coefficients of the equation x2 + y2 + ax + by + c = 0 of a circle, the task is to find the equation of the normal to the circle ...read more

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Geometric-Lines

Find the angle between tangents drawn from a given external point to a Circle

Last Updated: 23 July 2025

Given a positive integer R representing the radius of the circle and the center of the circle (X1, Y1) and another point (X2, Y2) in the cartesian plane, the task is to fi...read more

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Geometric-Lines