[" The molecule having three fold axis of "],[" symmetry is: "]

The molecule having three fold axid of symmetry is :

What is meant by n-fold axis of symmetry?

A molecule having a plane of symmetry is a chiral molecule.

The crystal system having one 6 fold axis is

draw a figure having exactly three line of symmetry .

Find the differential equation that represents the family of all parabolas having their axis of symmetry with the x-axis.

Draw a triangle with three lines of symmetry.

Show that the differential equation that represents the family of all parabolas having their axis of symmetry coincident with the axis of x is y y_2+y1 2=0.