Triangle pqr is shown below.

if triangle pqr were reflected across the y-axis to create triangle p'q'r', what would the length of p'r' be?
a. 10 units
b. 8 units
c. 6 units
d. 12 units

OPTION B.

Step-by-step explanation:

By definition, reflection is a kind of transformation in which the lengths do not change.

As you can see in the figure, the length of PR is 8 units. Then, keeping on mind the definition, when the triangle PQR was reflected across the y-axis, the triangle P'Q'R' obtained has the same lenghts as the triangle PQR.

Therefore, you can conclude that the lenght P'R' would be: 8 units.

umm well get a bag pick up as mush as you can in the bag than use paper towls to cealn up the rest and put some soap on a towl too and srub it

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need more information

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