Answer:
14 units
Step-by-step explanation:
We apply the <em>Theorem of reflection over parallel lines.</em>
Theorem: The composition of two reflections over parallel lines that are h units apart is the same as a translation of 2h units.
Given that the two parallel lines are 7 units apart
h=7 units
2h= 2 X 7 =14 units
Therefore, the preimage and the final image will be 14 units apart.
Answer:
square root of 3
Step-by-step explanation:
Use calculator
When any point say (x,y) is rotated 270 degree counterclockwise then it changes to (y,-x).
So for any image, you can collect given coordinate points
then apply above formula like if given point is (1,3) then it will change to (3,-1) after 270 degree counterclockwise rotation.
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Yes because 1.2 is the same as 1.20 it's just that you removed the 0