Math Problem Statement
Diketahui jarak antara pusat lingkaran A dan pusat lingkaran B adalah 20 cm. Panjang jari-jari kedua lingkaran tersebut berturut-turut adalah 24 cm dan 8 cm. Panjang garis singgung persekutuan luar kedua lingkaran tersebut adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Circle Properties
Tangent Lines
Formulas
L = sqrt(d^2 - (r1 - r2)^2)
Theorems
Tangent Length Theorem for Two Circles
Suitable Grade Level
Grades 9-10
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