how does cottons look like how does cottons look like
You call it similarity.
The noun "cotton" is an uncountable (mass) noun as a word for a substance. The plural form, "cottons" is reserved for 'types of' or 'kinds of'; for example: The best cottons for this garment are lawn or muslin. They have a large selection of cottons to choose from.
You probably mean "Spectrum".
scalene triangle.
An irregular pentagon.
a double triangle
the cottons
nick cottonds
B&q
they usually wear light cottons or linen
It is known as a regular polygon that has equal sides of the same lengths.