Upcoming SlideShare
×

# Line symmetry

16,323 views

Published on

1 Comment
12 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• plz let me save this ppt plz

Are you sure you want to  Yes  No
Views
Total views
16,323
On SlideShare
0
From Embeds
0
Number of Embeds
7
Actions
Shares
0
0
1
Likes
12
Embeds 0
No embeds

No notes for slide

### Line symmetry

1. 1. LINE<br /> OF SYMMETRY<br />
2. 2. CONTENTS<br />What is Symmetry<br />Line of Symmetry<br />Letters and line Symmetry<br />Nature and line Symmetry<br />Road signs and Symmetry<br />Monuments and Symmetry<br />Flags and Symmetry<br />
3. 3. What is Symmetry?<br />An image has Rotational Symmetry if there is a center point around which the object is turned a certain number of degrees and the object still looks the same.<br />An equilateral triangle has 3 internal angles and 3 lines of Symmetry.<br />A square has 4 internal angles, and 4 lines of symmetry.<br />A regular pentagon has 5 internal angles and 5 lines of symmetry.<br />A regular hexagon has 6 internal angles and 6 lines of Symmetry.<br />A regular octagon has 8 internal angles and 8 lines of Symmetry.<br />A shape has line symmetry when one half of it is the mirror image of the other half<br />
4. 4. Symmetry<br />Line of symmetry<br />
5. 5. Letters and Line Symmetry<br />A B C D E H I M O T U V W X Y<br />There are some letters which do not have any line of symmetry.<br />F G J K L N P Q S Z<br />
6. 6. Nature and Line Symmetry<br />
7. 7. Road signs and Symmetry<br />Order 1+1 line of symmetry<br />Order 2+1 line of symmetry<br />Order 2+0 line of symmetry<br />Order 2+1 line of symmetry<br />Order 4+4 lines of symmetry<br />
8. 8. Monuments and Symmetry<br />Symmetry exists in architecture all around the world. On of the best known example of this is the Taj Mahal.<br />If an object is reflected in water many people believe that the image has line symmetry. But it is really a “mirror image”. <br />
9. 9. Flags and Line Symmetry<br />
10. 10. Math symbols and Symmetry<br />
11. 11. Thank you for watching my presentation<br />JASLEEN<br />