Rotate the given triangle 90°
counter-clockwise about the
origin.
1 2 2
-1 -...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.03.2021 21:50 thawkins79
Rotate the given triangle 90°
counter-clockwise about the
origin.
1 2 2
-1 -1 3
![ansver](/tpl/images/cats/User.png)
Answers: 3
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