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)