Answer:
The student incorrectly simplified 10ab root 2a + 20a root 2a
Step-by-step explanation:
Answer:
Yes it does show a dilation
A because the line of symmetry is where the two parts of the image will meet
Answer:
9
Step-by-step explanation:
subtract it
As stated by the statement, isometric means same measure. So, when a rigid transformation occurs all the measures of the original figure (which will be transformed) will be the same of the new figure (the result of the transformation).
That means that you can verify that the transformation used was rigid by checking the measures of both (original and transformed) figures: if and only if the meausures of the final figure are the same of the original figure the transformation was rigid.