Mathematics · Coordinate Geometry
If A(x1, y1), B(x2, y2) and C(x3, y3) are vertices of an equilateral triangle whose each side is 2 cm, then the value of the determinant |x1 y1 2 x2 y2 2 x3 y3 2| is equal to:
- 14√3✓
- 26√3 cm2
- 332 cm2
- 496 cm2
Correct answer
4√3
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