Mathematics · Three Dimensional Geometry
The area of the triangle determined by the three points A(1, 2, 3), B(3, 2, 1) and C(2, 4, 5) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√29✓
- 2√26
- 3√23
- 4√17
Correct answer
√29
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