triangle,hexagon,rectangle
Neon signs are one of the most effective forms of advertising for bussiness.
There are many signs used in Excel. Three of them are the plus sign (+), the minus sign (-) and the multiplication sign (*).
what is the answer
It is used in the construction of shapes
symmetry
A sphere.
They noted his interest in observing geometrical forms in landscapes. From k12: Cubists used Cézanne's passage technique, allowing adjacent shapes to merge.
"Hedron" is usually at the end of a geometrical shape meaning "faces".
A yantra is a geometrical diagram used as a meditation aid in tantric worship.
Corrugated signs are colored sign typically used for yard signs, elections signs, and parking signs. They can also be used for business signs or even curb signs.
Maintenance, Publications, and Forms.
If you mean the entire word spelled out is three letters, then it is tin.