Question

The diagram shows two squares. If square I is transformed into square II by reflection in $OY$ line, then what is the image of point $P?$ of the square

• A. $A$
• B. $B$
• C. $Q$
• D. None of these

Answer 1

Answer: (B)

$B$

When the square $\text{I}$ is reflected, the positive coordinates becomes negative and negative becomes positive.

So, $(-1,0)$ becomes $(1,0)$ and $(-2,0)$ becomes $(2,0)$.

The vertical point corresponding to $(-1,0)$ is Q and to $(1,0)$ is $A$.

So, $A$ is the image of $Q$.

Similarly, $B$ is the image of $P$.

Hence, option B is correct.