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Please help me with this question

Please help me with this question-example-1
User Alex Collins
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2 Answers

17 votes
17 votes

The points are

  • T=(6,0)
  • P=(-2,5)
  • O=(-2,-5)

Rotate 180° about origin (x,y)—»(-x,y)

So

  • T'(-6,0)
  • P'(2,5)
  • O'(2,-5)

Graph attached

Please help me with this question-example-1
User MarcForn
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3.2k points
30 votes
30 votes

Step-by-step explanation:

Given ΔTOP is rotated -180° about the origin.

Identify the coordinates of the original triangle:

  • T = (6, 0)
  • O = (-2, -5)
  • P = (-2, 5)

Rule for -180° rotation: (x, y) → (-x, -y)

So after rotation coordinates:

  • T' = (-6, 0)
  • O' = (2, 5)
  • P' = (2, -5)
Please help me with this question-example-1
User DiRiNoiD
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2.8k points