Lines of Symmetry

In the below figure eight triangles, labelled $\mathrm{A}$ to $\mathrm{H}$.

$D$ is a reflection of _____  in the $x-$axis.

How many lines of reflection symmetry does a figure can have ?.

Which of the following is true for reflection symmetry ?

If the $x-$coordinates remain the same, but the $y$- coordinates are transformed into their opposite signs, the reflection is over _____.

Reflection is one of the types of 

Reflection is the _____ image of the shape.

The number of lines of symmetry in the letter $\mathrm{X}$ is $4$.

Write the number of lines of symmetry for a scalene triangle.

Which line is the line of symmetry in the given shape? The dotted line, the solid line or both the lines?

The letter $N$ shows both rotational and reflection symmetry.

 An isosceles triangle has how many lines of symmetry.

A rectangle has diagonals as its lines of symmetry.

State the number of lines of symmetry for a quadrilateral.

Find the largest number of lines of symmetry for the following figure:

A semicircle has infinite number of lines of symmetry.