Math Problem Statement

Tiga titik A, B, dan C membentuk segitiga dengan sudut di A sebesar 60°, panjang AB = 150 meter,

dan AC = 100 meter. Tentukan panjang BC

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Cosine Law
Triangle Geometry

Formulas

Cosine Law: c^2 = a^2 + b^2 - 2ab cos(C)

Theorems

Cosine Law

Suitable Grade Level

Grades 10-12