Math Problem Statement
if two squares are chosen at random on a chess board, find the probability that they have on common vertex. Dont just consider small squares, consider all the 204 squares that can be formed
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Geometry of squares on grids
Formulas
Combination formula: C(n, 2) = n(n-1)/2
Probability formula: P(event) = favorable outcomes / total outcomes
Theorems
Basic principles of combinatorics
Suitable Grade Level
Grades 10-12
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