Question

Square ABCD has coordinates A (−10, 5), B (10, 5), C (10, 0), and D (−10, 0). Square AꞌBꞌCꞌDꞌ has coordinates Aꞌ (−10, −5), Bꞌ (10, −5), Cꞌ (10, 0), and Dꞌ (−10, 0). Square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ has coordinates Aꞌꞌ (−2, −1), Bꞌꞌ (2, −1), Cꞌꞌ (2, 0), and Dꞌꞌ (−2, 0). Which transformations describe why squares ABCD and AꞌꞌBꞌꞌCꞌꞌDꞌꞌ are similar? A. Square ABCD was reflected across the x-axis and then dilated by a scale factor of to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ. B. Square ABCD was dilated by a scale factor of and then rotated 90° counterclockwise to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ. C. Square ABCD was reflected across the y-axis and then dilated by a scale factor of 5 to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ. D. Square ABCD was dilated by a scale factor of 5 and then rotated 90° counterclockwise to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ. Question Resources

Answer 1

Answer:

for any one  is till needing this answer, it is

A. Square ABCD was reflected across the x-axis and then dilated by a scale factor of 1/5 to form square AꞌꞌBꞌꞌCꞌꞌDꞌꞌ.

Answer 2

I believe the answer is D!


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