MHT CET 2024 Mathematics question

If and are mutually perpendicular vectors, then the area of the triangle whose vertices are 0, a + 2b, a - 2b is

Answer: (2)

Solution

Area of the triangle with vertices , , is . Here \bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar\bar$

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Question ID VK-095689