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A parallelogram has vertices A(3, 3), B(-1, 3), C(-4, 1) and D(0, 1). Parallelogram ABCD is transformed to parallelogram A"B"C"D" by a dilation with the origin as the center of dilation and a scale factor of 4 followed by a reflection across the y-axis. Find the coordinates of the vertices of A"B"C"D" and state whether the two parallelograms are similar or congruent. Justify your answer. The coordinates of A"B"C"D" are A"(12, -12), B"(-4, -12), C"(-16, -4) and D"(0, -4). ABCD ~ A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure. The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4). riangle ABC cong riangle A"B"C" because rotation and dilation are both congruence transformations. The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4). ABCD ~ A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure. The coordinates of A"B"C"D" are A"($frac{3}{4}$, $frac{3}{4}$), B"($frac{1}{4}$, $frac{3}{4}$), and C"($frac{1}{4}$, $frac{1}{4}$) and D"(0, $frac{1}{4}$). riangle ABC ~ riangle A"B"C" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure.

          A parallelogram has vertices A(3, 3), B(-1, 3), C(-4, 1) and D(0, 1). Parallelogram ABCD is transformed to parallelogram A"B"C"D" by a dilation with the origin as the center of dilation and a scale factor of 4 followed by a reflection across the y-axis.
Find the coordinates of the vertices of A"B"C"D" and state whether the two parallelograms are similar or congruent. Justify your answer.
The coordinates of A"B"C"D" are A"(12, -12), B"(-4, -12), C"(-16, -4) and D"(0, -4).
ABCD ~ A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure.
The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4).
	riangle ABC cong 	riangle A"B"C" because rotation and dilation are both congruence transformations.
The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4).
ABCD ~ A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure.
The coordinates of A"B"C"D" are A"($frac{3}{4}$, $frac{3}{4}$), B"($frac{1}{4}$, $frac{3}{4}$), and C"($frac{1}{4}$, $frac{1}{4}$) and D"(0, $frac{1}{4}$).
	riangle ABC ~ 	riangle A"B"C" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure.

$A parallelogram has vertices A(3, 3), B(-1, 3), C(-4, 1) and D(0, 1). Parallelogram ABCD is transformed to parallelogram A"B"C"D" by a dilation with the origin as the center of dilation and a scale factor of 4 followed by a reflection across the y-axis. Find the coordinates of the vertices of A"B"C"D" and state whether the two parallelograms are similar or congruent. Justify your answer. The coordinates of A"B"C"D" are A"(12, -12), B"(-4, -12), C"(-16, -4) and D"(0, -4). ABCD A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure. The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4). riangle ABC cong riangle A"B"C" because rotation and dilation are both congruence transformations. The coordinates of A"B"C"D" are A"(-12, 12), B"(4, 12), C"(16, 4) and D"(0, 4). ABCD A"B"C"D" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure. The coordinates of A"B"C"D" are A"(frac34, frac34), B"(frac14, frac34), and C"(frac14, frac14) and D"(0, frac14). riangle ABC riangle A"B"C" because a dilation with a scale factor that is not equal to 1 produces an image that is similar, but not congruent, to the original figure.$

Added by Amber H.

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