Mathematics: Triangle ABC is rotated to form △A B C .The coordinates of point A are (1, 1) , the coordinates of point B are (3, 1) , and the coordinates of point C are (1, 4) .Which counter clockwise rotation around the origin results in the transformation of △ABC to △A B C ?

Triangle ABC is rotated to form △A B C .The coordinates

Ответ:

mattdallas6214

21.01.2022

Mathematics

Step-by-step explanation:

As we know the coordinate of point A = (1,1) , B = (3,1) and C = (1,4).

Rotate triangle ABC $90^{0}$ around the origin;

The rule for this transformation is: (x,y) => (-y ,x)

A(1,1) => A' (-1,1) ,B(3,1) => B'(-1 , 3) andC(1,4) => C' (-4,1)
Triangle ABC is rotated to form △A'B'C' .The coordinates of point A are (1, 1) , the coordinates of

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Ответ:

niyawilliams23

14.11.2021

Mathematics

Intersecting but not perpendicular

hope this helps

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Triangle ABC is rotated to form △A'B'C' .The coordinates of point A are (1, 1) , the coordinates of point B are (3, 1) , and the coordinates of point C are (1, 4) .Which counter clockwise rotation around the origin results in the transformation of △ABC to △A'B'C' ?

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