Geometry | Term 1 Chapter 1
Exercise 1.2
1. Among the following shapes, find out which one would look the same after one-fourth turn. put a (✔) mark.
2. Among the following letters, find out which one would look same after half turn.
3. Find the numbers which will look same on a half-turn.
4. How the following numbers are changed after half-turn.
88888 88888
10101 10101
11111 11111
80808 80808
Project:
Prepare, a Gallery of 5 pictures after one fourth and half turns, and show it to your teacher. From the Gallery, prepare a table, that which looks the same after one fourth and half turn rotations.
\(1/3\) a turn:
Example: The following picture will look same on \(1/3\) of a turn.
\(1/6\) a turn:
Example: The following picture will look same on \(1/6\) of a turn.
Practice
1. Look at the following shapes. Draw that how will it be changed after \(1/3\) and \(1/6\) of a turn?
Project:
Prepare a Gallery by drawing the various numbers, pictures, Rangoli which will be occurred in \(1/3\) a turn, \(1/6\) a turn and show it to your teacher.
Think it:
Find the only English alphabet which will not change its shape after \(1/4\), \(1/2\), \(1/3\), \(1/6\) a turn rotations?