A(-5,-4) ——> a’ is a glide reflection where the translation is (x,> (x+6,y), and the line of reflection is y=3. what are the coordinates of a’? a. (1,-4) b. (-5,2) c. (1,10) d. (11,2)

Solution:

The Point in the coordinate plane is A(-5,-4).

Perpendicular or shortest Distance from line y=3 that is (-5,3) to point (-5,-4) is

When it is reflected through the line, y=3, the coordinate of point A (-5,-4) changes to (-5,3+7)= B(-5,10).

Now, the Point B is translated by the rule , (x,y)—->(x+6,y),

So,the point B is translated to, (-5+6,10)=(1,10)

Option C: (1,10) is the glide reflection of point A(-5,-4).

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step-by-step explanation: