crazygirl679 crazygirl679
  • 24-12-2016
  • Mathematics
contestada

describe the rotation that maps figure A to figure B.

describe the rotation that maps figure A to figure B class=

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BMdNasim
BMdNasim BMdNasim
  • 24-12-2016
If considered around original then it's a 180° rotation
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profantoniofonte
profantoniofonte profantoniofonte
  • 21-12-2019

Answer:

D) 180º clockwise around the origin

Step-by-step explanation:

1) Considering the origin the point (0,0). When we rotate around the origin  clockwise, the coordinates become negative we map the rotation according to this rule for each point:

[tex](-x,-y)[/tex]

2) This explains why:

[tex]A(0,2), B(8,3), C(6,6)\\A'(0,-2), B(-8,-3), C'(-6,-6)[/tex]

And this makes the [tex]\bigtriangleup A'B'C'[/tex] lies on quadrant III

Then D) 180º clockwise around the origin

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