The point A (-7, 5) is reflected over the line x = -5, and then is reflected over the line x = 2. What are the coordinates of A'?

(7, 19)
(10, 5)
(7, 5)
(10, 19)

Question

The point A (-7, 5) is reflected over the line x = -5, and then is reflected over the line x = 2. What are the coordinates of A'?

(7, 19)
(10, 5)
(7, 5)
(10, 19)

anonymous · Answer

@AhriStudent please?

ijlal · Answer

(7,5)

ahristudent · Answer

here is the first reflection (sorry i have many points instead of just one, i don't know how to delete the other points)

ahristudent · Answer

and here is the 2nd reflection , over line x=2. with answer (9,-5)

ahristudent · Answer

For help with reflections I recommend this website: http://www.geogebra.org/m/50299 You can choose your points + mirror line with click and drag :)

ijlal · Answer

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