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mixer [17]
3 years ago
12

Each column of the matrix represents a vertex of a triangle. If Rosa scales the triangle by finding 3T

Mathematics
1 answer:
LiRa [457]3 years ago
6 0

Answer:

\{(0,0) (0,9) (9,0)\}

Step-by-step explanation:

Given

See attachment for matrix

From the attachment, we have the following vertices

 (x_1,y_1) = (0,0)

(x_2,y_2) = (0,3)

(x_3,y_3) = (3,0)

When scaled by 3T, we have the following:

(x_1,y_1) =3 * (0,0)

(x_1,y_1) =(0,0)

(x_2,y_2) = 3 * (0,3)

(x_2,y_2) = (0,9)

(x_3,y_3) = 3 *(3,0)

(x_3,y_3) = (9,0)

Hence, the vertices are:

\{(0,0) (0,9) (9,0)\}

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