Dilations Answers

What statements about dilations are true? Check all that apply.A dilation preserves side lengths.A dilation preserves angle measures.A dilation preserves the direction that the shape faces.A dilation is a type of isometric transformation. The side lengths of a dilated image are proportional to the side lengths of the pre-image.

0.25✔ 0.523

What is the scale factor for the dilation of triangle ABC to produce triangle A’B’C’? | What is the scale factor for the dilation of triangle ABC to produce triangle A’’B’’C’’?

What is the length of CD?

What is the length of C’D’?

What is the measure of B?

What is the measure of B’?

What is the scale factor for the reduction of rectangle ABCD to produce rectangle A’B’C’D’?

Triangle ABC is dilated using the dilation rule D0.5(x, y) to form triangle A’B’C’. Point A is located at (10, 7.5), point B is located at (–5, 2), and point C is located at (0.5, –7).

Triangle ABC is dilated using the dilation rule D0.5(x, y) to form triangle A’B’C’. Point A is located at (10, 7.5), point B is located at (–5, 2), and point C is located at (0.5, –7). | What are the coordinates of A’? | What are the coordinates of B’? | What are the coordinates of C’?

Triangle ABC is dilated using the dilation rule D0.5(x, y) to form triangle A’B’C’. Point A is located at (10, 7.5), point B is located at (–5, 2), and point C is located at (0.5, –7). | What are the coordinates of A’? | What are the coordinates of B’? | What are the coordinates of C’?

What are the coordinates for a dilated triangle, A’B’C’, if the scale factor for the dilation is 0.75?

Which statements are true about the enlargement of triangle ABC to triangle A’B’C’? Check all that apply.

Which is the rule for the dilation of quadrilateral DEFG to quadrilateral D’E’F’G’?

Triangle ABC is transformed to triangle A’’B’’C’’ by first rotating triangle ABC 90°, and then performing a dilation. Which transformation was used?

Triangle ABC is dilated using the dilation rule D0.5(x, y) to form triangle A’B’C’. Point A is located at (10, 7.5), point B is located at (–5, 2), and point C is located at (0.5, –7). | What are the coordinates of A’? | What are the coordinates of B’? | What are the coordinates of C’?