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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
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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.
Facts about triangles?
the family group of the triangle is percussion.
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 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.
