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06-05-2018
Mathematics

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Q # 2 Graph TWX and it's image after a rotation of 90° counterclockwise about the origen

Q 2 Graph TWX and its image after a rotation of 90 counterclockwise about the origen class=

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Matheng Matheng

07-05-2018

For a rotation of 90o: (x, y) ⇒ (–y, x)
T(3,4) ⇒⇒⇒ T'(-4,3)
W(-2,-1) ⇒⇒⇒ W'(1,-2)
x(-3,3) ⇒⇒⇒ x'(-3,-3)

see the attached figure

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