Math Problem Statement

En la siguiente figura, la medida de x se puede encontrar usando directamente la Ley de coseno:

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Cosine Law

Formulas

d^2 = a^2 + b^2 - 2ab * cos(C)

Theorems

Cosine Law

Suitable Grade Level

Grades 10-12