The vertices of Triangle ABC are A(_1,3),B(2,0) and C(0,6).Transform the Triangle ABC by the matrix formed by the extreme vertices of a unit square in order. Is the image of the Triangle ABC a straight line?write with reason.

Respuesta :

To transform Triangle ABC by the matrix formed by the extreme vertices of a unit square, we first need to find the vertices of the unit square.

The extreme vertices of a unit square are:
1. (0,0)
2. (1,0)
3. (0,1)
4. (1,1)

Now, let's denote these vertices as A'(0,0), B'(1,0), C'(0,1), and D'(1,1).

To transform Triangle ABC by the matrix formed by these vertices, we'll use the transformation matrix:

[1 0]
[0 1]

since these vertices form a unit square, and this matrix represents a simple translation without any scaling or rotation.

Now, let's perform the transformation:

For vertex A(1,3):
A' = [1 0] * [1] = [1]
[0 1] [3] [3]

For vertex B(2,0):
B' = [1 0] * [2] = [2]
[0 1] [0] [0]

For vertex C(0,6):
C' = [1 0] * [0] = [0]
[0 1] [6] [6]

Now, the transformed triangle A'B'C' has vertices:
A'(1,3), B'(2,0), and C'(0,6).

Therefore, the transformed triangle by the matrix formed by the extreme vertices of a unit square is A'(1,3), B'(2,0), and C'(0,6). This transformation simply involves shifting the original triangle by the same amount in both x and y directions.