headkarlee2 headkarlee2
  • 12-04-2022
  • Mathematics
contestada

Reflect the given triangle over
the line y=x.
3
-3
6
3
3
3
3
B!
-3
3
[?] [
[ ] [

Reflect the given triangle over the line yx 3 3 6 3 3 3 3 B 3 3 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 16-04-2022

Answer:

  [tex]\left[\begin{array}{ccc}-3&3&3\\3&6&3\end{array}\right][/tex]

Step-by-step explanation:

Reflection over the line y=x is described by the transformation ...

  (x, y) ⇒ (y, x)

The corresponding transformation matrix is ...

  [tex]\left[\begin{array}{cc}0&1\\1&0\end{array}\right][/tex]

When this left-multiplies the given coordinate matrix, the result is the one shown above.

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