Question

In the diagram, the shaded triangle is reflected in the line$x=4.$
The image of the point M under the above reflections is:

• A. $(3,2)$
• B. $\left(4.3\right)$
• C. $(7,3)$
• D. $(7,1)$

Answer 1

The correct option is C $(7,3)$

Since distance of $M$ from $x=4$ is $3$ unit.

So, distance of image of $M$ from $x=4$ is also $3$ unit and $y$ co-ordinate will remain same.

So, co-ordinates of image will be $(7,3).$