Slide38.JPG

Slide39.JPG
Slide40.JPG
Slide41.JPG


Transcript

Rotational Symmetry – Line with SemicirclesSuppose it rotates 90° It doesn’t looks same as previous Now suppose it again rotates 90° It doesn’t looks same as previous Again, it rotates 90° It doesn’t looks same as previous Suppose it again rotates 90° The figure looks same as initial one Thus, Thus, in 1 full turn The figure is same as that of initial 1 turn So, we say that figure has rotational symmetry of order 1.

Go Ad-free
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.