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1 It's a 2 dimensional shape with 3 sides
2 It belongs to the class of polygons known as triangles
3 It has 3 interior angles that add up to 180 degrees
4 Its exterior angles like all other polygons add up to 360 degrees
5 It can be a scalene triangle having 3 different acute angles
6 It can be an obtuse triangle having 1 obtuse and 2 different acute angles
7 It can be an equilateral triangle having 3 equal angles of 60 degrees
8 It can be an isosceles triangle having 2 equal angles
9 It can be a right angle triangle having a 90 degree angle and 2 acute angles
10 It can be used with Pythagoras' theorem when as a right angle triangle
11 It can be used in conjunction with trigonometry
12 It can tessellate
13 It has lines of symmetry depending on its type
14 It has a centre of equilibrium
15 It has no diagonals
16 It has an area which is 0.5*base*altitude
17 Its area can also be calculated as 0.5*a*b*sinC
18 It has a perimeter which is the sum of its 3 sides
19 Its claim to fame is that all other polgons are derived from it
20 Its best friend is a pyramid
21 It too is a number that has triangular connections
What else can I help you with?
What are facts about the number fifteen?
it is a odd number
What are at least fifteen facts about fractions?
See related question: 'What are 15 or more facts about fractions'
What are facts about the isosceles triangle?
An isosceles triangle has two equal sides
What are facts about regular triangles?
In a equilateral triangle (or regular triangle) the three sides have equal length.
Who theorized the triangle?
No one. A triangle is not a theory. The mathematics of a triangle are not theories they are facts. Some people that showed this to be so are Pythagoras and Euclid.
Facts about triangles?
the family group of the triangle is percussion.
Facts about the Bermuda triangle?
You are freak if u wanna know about that
What are facts about a triangle?
i dontr know do i look like the computer
What are a score or more facts relevant to the geometrical triangle and its properties?
I suggest you take a look at the Wikipedia article on "triangle", or at some similar source. I am sure you can find lots of interesting facts there.
What are facts about the slave trade triangle?
All of the slaves involved where womenTo complete a triangle it takes 7 dayshope it helps
What are facts about the triangle instrument?
The triangle is a percussion instrument and is in the shape of a triangle and is made from metal- this instrument is normally played with a beater to make diferent sounds which start and finish before the next sound is made. :)
Why is a triangle a regular polygon?
This question is based on a misunderstanding of facts. A triangle can be but need not be a regular polygon. In fact most triangles are not regular: only equilateral triangles are.
