Math Problem Statement

Заданi координати вершин трикутника 𝐴𝐵𝐶. 𝐴 (−2, −6); 𝐵 (−6, −3); 𝐶 (10, −1).Методами аналiтичної геометрiї:знайти площу трикутника;

Solution

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Math Problem Analysis

Mathematical Concepts

Analytical Geometry
Triangle Area Calculation

Formulas

S = \frac{1}{2} \left| x_1(y_2 - y_3) + x_2(y_3 - y_1) + x_3(y_1 - y_2) \right|

Theorems

Determinant Formula for Area of a Triangle

Suitable Grade Level

Grades 9-12