Mathematics, 01.07.2019 01:30 serenityarts123
Figure abcd is parallelogram with point a (-3,2) what rule would rotate the figure 90 counterclockwise
Answers: 1
![\left[\begin{array}{cc}\cos{(\theta)}&-\sin{(\theta)}\\\sin{(\theta)}&\cos{(\theta)}\end{array}\right]](/tpl/images/0036/9312/b5cad.png)
![\left[\begin{array}{cc}0&-1\\1&0\end{array}\right]](/tpl/images/0036/9312/895a9.png)
![\left[\begin{array}{cc}0&-1\\1&0\end{array}\right]\times\left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}-y\\x\end{array}\right]](/tpl/images/0036/9312/89cf6.png)
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Figure abcd is parallelogram with point a (-3,2) what rule would rotate the figure 90 counterclockwi...
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