Sum of internal angles of a Polygon
Given an integer N, the task is to find the sum of interior angles of an N-sided polygon. A plane figure having a minimum of… Read More »
Category Archives: Geometric
Find Partition Line such that sum of values on left and right is equal
Consider n points on the Cartesian Coordinate Plane. Let point (Xi, Yi) is given a value Vi. A line parallel to y-axis is said to… Read More »
Number of ways N can be divided into four parts to construct a rectangle
Given an integer N, the task is to divide the number into four parts such that the divided parts can be used to construct a… Read More »
Number of triangles that can be formed
Given a square with N points on each side of the square and none of these points co-incide with the corners of the square. The… Read More »
Angle subtended by an arc at the centre of a circle
Given the angle subtended by an arc at the circle circumference X, the task is to find the angle subtended by an arc at the… Read More »
C++ Program to Illustrate Trigonometric functions
The math.h header contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions. In order to use… Read More »
Maximum number of line intersections formed through intersection of N planes
Given N planes. The task is to find the maximum number of line intersections that can be formed through the intersections of N planes. Examples:… Read More »
Check if two given Circles are Orthogonal or not
Given are two circles with their centres C1(x1, y1) and C2(x2, y2) and radius r1 and r2, the task is to check if both the… Read More »
Program to calculate area of a rhombus whose one side and diagonal are given
Given the length of diagonal ‘d1’ of a rhombus and a side ‘a’, the task is to find the area of that rhombus. A rhombus… Read More »
Find the maximum possible distance from origin using given points
Given N 2-Dimensional points. The task is to find the maximum possible distance from the origin using given points. Using the ith point (xi, yi)… Read More »
Check if a right-angled triangle can be formed by moving any one of the coordinates
Given three coordinates of a triangle (x1, y1), (x2, y2), (x3, y3). The task is to find out if the triangle can be transformed to… Read More »
Program to find Area of Triangle inscribed in N-sided Regular Polygon
Given the triangle inscribed in an N-sided regular polygon with given side length, formed using any 3 vertices of the polygon, the task is to… Read More »
Count number of pairs of lines intersecting at a Point
Given N lines are in the form a*x + b*y = c (a>0 or a==0 & b>0). Find the number of pairs of lines intersecting… Read More »
Maximum number of region in which N non-parallel lines can divide a plane
Given N‘, the number of non-parallel lines. The task is to find the maximum number of regions in which these lines can divide a plane.… Read More »
Check whether two points (x1, y1) and (x2, y2) lie on same side of a given line or not
Given three integers a, b and c which represents coefficients of the equation of a line a * x + b * y – c… Read More »
