In geometry (math) a 3 -sided linear figure is called a triangle. The lines connect and the resulting angles always equal to a total of 180º. There are 3 types of triangles and this is one:
If you type the word "triangle" into your browser or http://answers.com search box you will get detailed information and some information about more triangles. GOOD LUCK !!!
A ten sided figure is called a Decagon. ( i think that's how you spell it. )
A six-sided figure is called a 'hexagon.'
Three wheeled bike, three sided shape, and three of something.
From Greek.Trigon comes from 3-sided figure, now known as a triangle. Metry comes from measurement.
A closed figure having three sides and three angles
A pyramid is a four-sided, three-dimensional figure.
it is a triangle.
a 3 sided figure
Diagonals connect corners of a figure. If you try to connect two corners of a three sided figure, the lines you draw will exactly mimic the sides of the figure. Because of this, a three sided figure has no diagonals.
A nine sided plane figure is a nonagon. A nine sided three dimensional figure is a nonahedron.
There cannot be a solid three sided figure. A solid 4 sided object is a tetrahedron.
triangle
triangle ?
A triangle
If it's three dimensional, a 12 sided figure is a dodecahedron.
Eight sided figures: Octagon, regular polygon (8 sided)
A flat three sided figure is a triangle.