It is not essential that all the figurespossess a heat or lines of symmetry in different figures.

You are watching: Letters with 2 lines of symmetry

Figures may have:

No heat of symmetry

1, 2, 3, 4 …… present of symmetry

Infinite currently of symmetry


Let us think about a list of examples and also findout lines of the contrary in different figures:

1. Line segment:


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In the number there is one line of symmetry.The number is symmetric along the perpendicular bisector l.

2. An angle:


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In the figure there is one heat of symmetry.The figure is symmetric follow me the angle bisector OC.

3. An isosceles triangle:


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In the figure there is one line of symmetry.The figure is symmetric along the bisector the the upright angle. The typical XL.

4. Semi-circle:


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In the number there is one heat of symmetry.The number is symmetric follow me the perpendicular bisector l. That the diameter XY.

5. Kite:


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In the number there is one line of symmetry.The figure is symmetric along the diagonal line QS.

6. Isosceles trapezium:


In the number there is one heat of symmetry.The figure is symmetric follow me the heat l authorized the midpoints of 2 parallel sides abdominal and DC.

7.Rectangle:


In the figure there room two lines ofsymmetry. The number is symmetric along the present l and m authorized the midpoints ofopposite sides.

8. Rhombus:


In the number there space two lines of symmetry.The number is symmetric along the diagonals AC and BD the the figure.

9. Equilateral triangle:


In the number there are three currently of symmetry.The number is symmetric along the 3 medians PU, QT and also RS.

10. Square:


In the figure there are four lines ofsymmetry. The figure is symmetric follow me the 2diagonals and also 2 midpoints ofopposite sides.

11. Circle:


In the figure there are limitless lines ofsymmetry. The number is symmetric follow me all the diameters.

Note:

Each consistent polygon (equilateral triangle,square, rhombus, constant pentagon, continuous hexagon etc.) space symmetry.

The variety of lines of the opposite in a regularpolygon is equal to the variety of sides a consistent polygon has.

Some figures like scalene triangle andparallelogram have no lines of symmetry.

Lines of symmetry in letters of the English alphabet:

Letters having actually one line of symmetry:

A B C D E K M T U V W Y have one line of symmetry.

A M T U V W Y have actually vertical line of symmetry.

B C D E K have actually horizontal line of symmetry.


Letter having actually both horizontal and also vertical lines of symmetry:

H ns X have actually two lines of symmetry.


Letter having actually no lines of symmetry:

F G J l N ns Q R S Z have actually neither horizontal nor vertical lines of symmetry.


Letters having infinite present of symmetry:

O has actually infinite currently of symmetry. Infinite variety of lines passes through the allude symmetry around the facility O with all feasible diameters.


Lines that Symmetry

● Related concepts

● straight Symmetry

● point Symmetry

● Rotational the opposite

● stimulate of Rotational Symmetry

● varieties of the contrary

● Reflection

● enjoy of a allude in x-axis

● have fun of a point in y-axis

● have fun of a allude in beginning

● Rotation

● 90 degree Clockwise Rotation

● 90 level Anticlockwise Rotation

● 180 degree Rotation

7th Grade math Problems8th Grade math PracticeFrom lines of the contrary to home PAGE


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