
Explain how a triangle is a special kind of polygon?
Answer
472.5k+ views
Hint: Triangle is a special kind of polygon as it is the polygon that can be formed using the least number of sides which are required to form a polygon. The minimum number of straight lines required to form a polygon is and a polygon formed with it is called a triangle.
Complete step by step solution:
Here we need to show why a triangle is a special kind of a polygon. Polygon is any two dimensional shape that is made by using straight lines and the shape so formed must be a close shape. Hence we must know the minimum of three sides that can be used. So the polygon that can be formed using such three sides can be a triangle.
So here we can see that we have used the three straight lines which are attached and form a triangle .
Polygons are special as they are always closed and composed of the line segments that are joined to form a closed shape as per to form a polygon. The polygons start with the three sides which are known as a triangle. Hence it is special as all others have more sides than what a triangle has.
Due to all these features triangle is a special type of polygon.
Note:
A regular polygon is one in which all the sides and angles are equal. The sum of all the interior angles of the regular polygon is given by and here is the number of sides of that polygon.
Complete step by step solution:
Here we need to show why a triangle is a special kind of a polygon. Polygon is any two dimensional shape that is made by using straight lines and the shape so formed must be a close shape. Hence we must know the minimum of three sides that can be used. So the polygon that can be formed using such three sides can be a triangle.

So here we can see that we have used the three straight lines
Polygons are special as they are always closed and composed of the line segments that are joined to form a closed shape as per to form a polygon. The polygons start with the three sides which are known as a triangle. Hence it is special as all others have more sides than what a triangle has.
Due to all these features triangle is a special type of polygon.
Note:
A regular polygon is one in which all the sides and angles are equal. The sum of all the interior angles of the regular polygon is given by
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