Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Line Equations
Area of Triangle
Formulas
Slope of a line: (y2 - y1) / (x2 - x1)
Equation of a line: y - y1 = m(x - x1)
Area of triangle: 1/2 * | x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2) |
Theorems
Slope formula
Point-slope form of a line
Perpendicular lines have slopes that are negative reciprocals
Suitable Grade Level
Grades 9-12
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