E Twinning project: TRIANGLES ARE EVERYWHERE (October 2012/May 2013)
Technical Highschool „Ioan Ciordaş” Beiuş, Bihor County, ROMANIA
pag.
1 ABC
Face to face with the triangles
THEORY
A triangle is one of the basic shapes of geometry, a polygon with three...
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E Twinning project: TRIANGLES ARE EVERYWHERE (October 2012/May 2013)
Technical Highschool „Ioan Ciordaş” Beiuş, Bihor County, ROMANIA
pag.
1 ABC
Face to face with the triangles
THEORY
A triangle is one of the basic shapes of geometry, a polygon with three corners or vertices and three
sides or edges which are line segments.
Definitions for triangle
A triangle is a polygon which consists of three sides.
A closed figure consisting of three line segments linked end-to-end.
A triangle is a closed figure with three sides.
The plane figure formed by connecting three points not in a straight line by straight line segments; a
three-sided polygon.
Any of various flat, three-sided drawing and drafting guides, used especially to draw straight lines.
Different types of triangles.
.
.
.
.
on the basis of-SIDES
Scalene triangles - A triangle with
all sides of different lengths.
(No
sides are equal and no angles are
equal)
Isosceles triangles - A triangle with
any two sides of the three sides
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