Pls help this is confusing :/
Use matrices to determine the coordinates of the vertices of the rotated figure. Then graph the pre-image and the image of the same coordinate grid. [tex]Rot_{270}[/tex] for ΔUVW with vertices U(-3,8), V(8,4), and W(6,-8) This is for pre-calculus!

Pls help this is confusing Use matrices to determine the coordinates of the vertices of the rotated figure Then graph the preimage and the image of the same coo class=
Pls help this is confusing Use matrices to determine the coordinates of the vertices of the rotated figure Then graph the preimage and the image of the same coo class=
Pls help this is confusing Use matrices to determine the coordinates of the vertices of the rotated figure Then graph the preimage and the image of the same coo class=
Pls help this is confusing Use matrices to determine the coordinates of the vertices of the rotated figure Then graph the preimage and the image of the same coo class=

Respuesta :

Lanuel

The coordinates of triangle U'V'W' include U'(8, 3), V'(4, -8) and W'(-8, -6) and this is represented by graph A shown in the image attached below.

What is a transformation?

A transformation can be defined as the movement of a point on a cartesian coordinate from its original (initial) position to a new location.

The types of transformation.

In Geometry, there are different types of transformation and these include the following:

  • Dilation
  • Reflection
  • Rotation
  • Translation

Based on the information provided, triangle UVW would be rotated counterclockwise through an angle of 270 degree at origin to produce triangle U'V'W', we have:

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

Therefore, the image of triangle UVW would be given by this matrix:

[tex]\left[\begin{array}{ccc}0&1\\-1&0\end{array}\right][/tex] [tex]\left[\begin{array}{ccc}-3&8&6\\8&4&-8\end{array}\right][/tex]

Image = [tex]\left[\begin{array}{ccc}8&4&-8\\3&-8&-6\end{array}\right][/tex]

Based on the image above, we can logically deduce that the coordinates of triangle U'V'W' include U'(8, 3), V'(4, -8) and W'(-8, -6) and this is represented by graph A shown in the image attached below.

Read more on transformations here: https://brainly.com/question/12518192

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Ver imagen Lanuel