The Total solution for NCERT class 6-12
Answer - 31 : -
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Answer - 33 : -
Using Vectors, find the area ofthe triangle with vertices: (i) A (1, 1, 2), B (2, 3, 5) and C (1, 5, 5) (ii) A(1, 2, 3), B(2, -1, 4) and C (4, 5, -1).
Answer - 34 : -
Answer - 35 : -