Define axis of reflection or mediator of a line segment.

Use graph paper for this question.

Take $1 \mathrm{cm}=1 \mathrm{unit}$ on both $x$ and $y$ axes. Some points on the graph paper are $A\left(-4,0\right)$,$B\left(-3,2\right),C\left(0,4\right),D\left(4,1\right)$ and $E\left(7,3\right)$. Reflect the points $B,C,D$ and $E$ on the $x-$axis and name them as $B\text{'},C\text{'},D\text{'}$ and $E\text{'}$ respectively. Then join the points $A, B, C, D, E, E\text{'}, D\text{'}, C\text{'}, B\text{'}$ and $A$ in order.

Use graph paper for this question.

Take $1 \mathrm{cm}=1 \mathrm{unit}$ on both $x$ and $y$ axes.

Some points on the graph paper are $A\left(-4,0\right)$,$B\left(-3,2\right),C\left(0,4\right),D\left(4,1\right)$ and $E\left(7,3\right)$. Reflect the points $B,C,D$ and $E$ on the $x-$axis and name them as $B\text{'},C\text{'},D\text{'}$ and $E\text{'}$ respectively.

Use graph paper for this question.

Take $1 \mathrm{cm}=1 \mathrm{unit}$ on both $x$ and $y$ axes. Some points on the graph paper are $A\left(-4,0\right)$,$B\left(-3,2\right),C\left(0,4\right),D\left(4,1\right)$ and $E\left(7,3\right)$. Reflect the points $B,C,D$ and $E$ on the $x-$axis and name them as $B\text{'},C\text{'},D\text{'}$ and $E\text{'}$ respectively. Then join the points $A, B, C, D, E, E\text{'}, D\text{'}, C\text{'}, B\text{'}$ and $A$ in order. Name the closed figure formed.

Find the coordinate point of reflection of the point $P\left(15,15\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(13,13\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(8,8\right)$ in $x$-axis.

Find the coordinates of the image of the point $\left(-5, -3\right)$ under the reflection in $X-$axis.

Find the coordinate point of reflection of the point $P\left(16,16\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(11,11\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(12,12\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(6,6\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(7,7\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(14,14\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(-2,-3\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(3,3\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(4,4\right)$ in $x$-axis.

Find the coordinate point of reflection of the point $P\left(9,9\right)$ in $x$-axis.