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1 It's a 3 sided 2 dimensional shaped polygon
2 It has no diagonals
3 Its largest side is less than the sum of its smaller sides
4 Its 3 interior angles add up to 180 degrees
5 Its 3 exterior angles add up to 360 degrees
6 It will tessellate leaving no gaps or overlaps
7 It has a perimeter which is the sum of its 3 sides
8 Its area is: 0.5*base*perpendicular altitude
9 It's the 1st building block of all other polygons
10 It can form the base of a pyramid
11 It has 3 vertices which is the plural of vertex
12 It's a right angle triangle when it has an angle of 90 degrees
13 It's a scalene triangle when it has 3 different acute angles
14 It's an obtuse triangle when it has an angle greater than 90 degrees
15 It's an equilateral triangle when it has 3 equal angles of 60 degrees
16 It's an isosceles triangle when it has 2 equal sides and 2 equal base angles
17 It's subject to the rules of trigonometry
18 It's subject to Pythagoras' theorem when as a right angle triangle
19 Its tangent ratio is: opp/adj as a right angle triangle
20 Its sine ratio is: opp/hyp as a right angle triangle
21 Its cosine ratio is: adj/hyp as a right angle triangle
22 Its hypotenuse squared is equal to the sum of its squared sides as a right triangle
23 Its properties were well known by the ancient Greeks and Egyptians
24 It can form the cross-section of a triangular prism
25 It forms the 8 triangular faces of an octahedron
26 It can be a percussion instrument in an orchestra
What else can I help you with?
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 do you call a triangle that had two or more angles?
Every triangle has at least three angles.
The properties of a triangle?
there are many properties of triangles more than i could type there are congruence properties similarity properties and trigonometric properties just to name a few if you have a specific one you would like more information about ask
What are at least fifteen facts about fractions?
See related question: 'What are 15 or more facts about fractions'
Does every triangle have at least one obtuse angle?
-- No right triangle, acute triangle, or equilateral triangle has an obtuse angle in it. -- If a triangle has an obtuse angle in it, then it's called an obtuse triangle. -- No triangle can have more than one obtuse angle in it .
Can you show me a triangle with only one line of symmetry?
An Isosceles triangle has at least one line of symmetry but if it has more than one line of symmetry it can be an Equilateral triangle as well as a Isosceles Triangle. So a triangle with one line of symmetry is always Isosceles and If it has more than one it is always an Equilateral triangle as well as an Isosceles triangle. Example of an Isosceles triangle:
What are the properties of a obtuse angle triangle?
more than a 90 degree angle but less than a 180 degree angle
What is the least number of sides of a polygon?
a TRIGON ( THREE(3) More commonly nAMED AS A TRIANGLE.
Are trapezoids obtuse triangles?
No, trapezoids are not obtuse triangles. A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides, while an obtuse triangle is a three-sided figure (triangle) that has one angle measuring more than 90 degrees. These are distinct shapes with different properties and cannot be categorized as one another.
What triangle has at least one obtuse angle?
-- If a triangle has an obtuse angle in it, then it's called an obtuse triangle. -- No triangle can have more than one obtuse angle in it . -- Right triangles, acute triangles, and equilateral triangles don't have any obtuse angles in them.
What is the answer to the triangle riddle?
The triangle riddle typically refers to a question about a triangle that has specific properties or a play on words involving triangles. One popular version involves the idea that a triangle has three sides, and the answer often highlights the simplicity of the question. If you have a specific triangle riddle in mind, please provide more details for a tailored answer!
What is the length of pr triangle?
The length of a triangle's sides can vary depending on the specific triangle in question. If "pr triangle" refers to a particular triangle defined by specific points or properties, more context is needed to provide an accurate answer. Typically, the lengths of the sides of a triangle can be calculated using the distance formula if the coordinates of the vertices are known. Otherwise, the lengths can be derived from the triangle's dimensions or angles.
