Math Problem Statement

반지름의 길이가 r인 반원 위에 임의의 한 점 C를 잡을 때, AC*BC>r*일 확률

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Trigonometry
Inequalities
Probability

Formulas

AC = r√((cos(θ) + 1)^2 + sin^2(θ))
BC = r√((cos(θ) - 1)^2 + sin^2(θ))
AC × BC > r^2

Theorems

Pythagorean Theorem
Trigonometric Identities
Geometric Probability

Suitable Grade Level

Undergraduate or Advanced High School (Grades 11-12)