Points A and B have co-ordinates (3, 4) and (0, 2) respectively. Find the image :

(a) A' of A under reflection in the x-axis.

(b) B' of B under reflection in the line AA".

(c) A" of A under reflection in the y-axis.

(d) B" of B under reflection in the line AA".

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Solution

(a) A’ = Image of A under reflection in the x-axis = (3, -4)
(b) B’ = Image of B under reflection in the line AA’ = (6, 2)
(c) A” = Image of A under reflection in the y-axis = (-3, 4)
(d) B” = Image of B under reflection in the line AA” = (0, 6)

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Points A and B have co-ordinates (3, 4) and (0, 2) respectively. Find the image : (a) A' of A under reflection in the x-axis. (b) B' of B under reflection in the line AA". (c) A" of A under reflection in the y-axis. (d) B" of B under reflection in the line AA".

(a) A’ = Image of A under reflection in the x-axis = (3, -4) (b) B’ = Image of B under reflection in the line AA’ = (6, 2) (c) A” = Image of A under reflection in the y-axis = (-3, 4) (d) B” = Image of B under reflection in the line AA” = (0, 6)

Points A and B have co-ordinates (3, 4) and (0, 2) respectively. Find the image :

(a) A' of A under reflection in the x-axis.

(b) B' of B under reflection in the line AA".

(c) A" of A under reflection in the y-axis.

(d) B" of B under reflection in the line AA".

(a) A’ = Image of A under reflection in the x-axis = (3, -4)
(b) B’ = Image of B under reflection in the line AA’ = (6, 2)
(c) A” = Image of A under reflection in the y-axis = (-3, 4)
(d) B” = Image of B under reflection in the line AA” = (0, 6)