Flag Analytical Geometry> Shifting Rotation of axis...
question mark

A (2, 2, 2) is translated 2 unit along positive x- axis. Let this point be B. Now, B is translated 4 units along the negative y – axis. Let this point be C. Now, C is rotated through an angle of 120° in plane parallel to xy plane to reach point D. Then the coordinate of point D is: (Here ω is imaginary cube root of unity.)

  1. (4, -2 ω, -2 ω)
  2. (4 ω, -2 ω, 2)
  3. (2 ω, 4 ω, , 2)
  4. (ω, -4 ω, 2)

Sushant Mehrotra , 15 Years ago
Grade 12
anser 1 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

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