Question
Use graph paper to answer the following question. (Take $2 cm=1$ unit on both axis)
(a) Plot the points $A (-4,2)$ and $B (2,4)$.
(b) $A ^{\prime}$ is the image of A when reflected in the $y$-axis. Plot it on the graph paper and write the coordinates of $A ^{\prime}$.
(c) $B ^{\prime}$ is the image of B when reflected in the line $AA ^{\prime}$. Write the coordinates of $B ^{\prime}$.
(d) Write the geometric name of the figure $ABA ^{\prime} B$.
(a) Plot the points $A (-4,2)$ and $B (2,4)$.
(b) $A ^{\prime}$ is the image of A when reflected in the $y$-axis. Plot it on the graph paper and write the coordinates of $A ^{\prime}$.
(c) $B ^{\prime}$ is the image of B when reflected in the line $AA ^{\prime}$. Write the coordinates of $B ^{\prime}$.
(d) Write the geometric name of the figure $ABA ^{\prime} B$.
