The position vectors of vertices of are 4 i-2 j; i+4 j-3 k and - i+5 j+ k, respectively, then ABC=

MHT CET 2022 Mathematics question

The position vectors of vertices of ABC are ; and , respectively, then

Answer: (D)

, , . The angle at is between and . , so and , option (D). The

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Question ID VK-093735