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That is the definition of a triangle. If it did not have three sides it would not be a triangle. If it did not have three angles, it would not be a triangle.

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โˆ™ 2012-02-29 11:19:35
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why does a triangles have three sides and three angles?
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Related questions

How many congruent sides and angles do equilateral triangles have?

Equilateral triangles have three congruent sides and three congruent angles


Are triangles equilateral?

Some triangles are equilateral, but not all of them. There are three types of triangles. Triangles which have three equal sides and three equal angles are called equilateral triangles. Isosceles triangles have two equal sides and two equal angles. Scalene triangles have no equal sides and no equal angles.


What are facts about triangles?

They have three sides and three angles


What is a triangle with three sides and three angles called?

All triangles have three sides and three angles bro


Why are triangles congruent that have three sides but the same is not true for triangles that have the same three angles?

The same three sides also determine the angles uniquely. However, the same three angles do not uniquely determine the sides: they only determine the ratio between the sides. So, two triangles with the same angles can be of different size (similar triangles).


Triangle has no equal anles or sides?

Equaliateral Triangles have all three sides and angles (60 degrees)equal Isosceles Triangles have to equal sides and angles Scalene Triangles have no equal sides or angles


What are the properties of the different types of triangle?

There are three types of triangles. Equilateral triangles have three congruent sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the angles opposite those two sides are also congruent. Scalene triangles have no congruent sides or angles.


A type of triangle with no equal sides?

There are three types of triangles. Scalene triangles have no congruent sides or angles, equilateral triangles have 3 congruent sides and 3 60degree angles, and isosceles triangles have two congruent sides and two congruent angles.


Is an isosceles triangle a quadrilateral?

No. Triangles have three angles and three sides. A quadrilateral has four angles and four sides.


How you can prove that the angles of two triangles are equal?

If the angles of two triangles are equal the triangles are similar. AAA If you have three angles on both triangles these must be equal for the triangles to be similar. SAS If you have an angle between two sides and the length of the sides and the angle are the same on both triangles, then the triangles are similar. And SSS If you know the three sides


What is a triangles?

A triangle is a geometric figure that has three sides and three angles.


What shape has three different sized sides?

A three-sided shape is called a triangle. There are three types of triangles: equilateral triangles, iscosceles triangles, and scalene triangles. Equilateral triangles have all equal sides and angles; iscosceles triangles have two congruent legs and a base, and scalene triangles do not have any equal sides or angles.


Does a scalene triangle have three sides?

All triangles have three sides. Hence "tri" meaning three and "angle" meaning... angle. Three angles. Three sides. All triangles have these.


What are all of the types of triangles?

There are three basic types of triangles. Equilateral triangles have three congruent (equal) sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the two angles opposite those sides are also congruent. Scalene triangles have no congruent sides or angles. Right triangles are another type of triangle and they have one ninety-degree angle. Right triangles can either be scalene or isosceles.


Triangle has three equal sides and three equal angles?

Equilateral triangles have that.


Can a triangle have more than 2 angles?

Yes, triangles have three angles since they have three sides.


Why do all triangles have 3 sides?

triangles all have three sides because the stem tri means 3 and its angle means sides so it has three angles which equals three sides


Can a triangle have two angle?

no, all triangles have to have three sides and angles. :)


What type of triangle has three equal angles?

Equilateral triangles have three equal angles, as well as three equal sides.


If two triangles have three pairs of congruent angles then the triangles are not guaranteed to be congruent?

Correct. Congruency means that two triangles have three pairs of congruent angles and corresponding sides of the same lengths. A pair of triangles with three pairs of congruent angles but sides of different lengths are similar, not congruent.


What is similar about all triangles?

they all have three sides, three angles, and the sum of their angles is always 180 degrees.


What kind of triangle has three sides and three angles?

All triangles have 3 sides and 3 interior angles that add up to 180 degrees


A type of triangle with no congruent sides or angles?

A triangle with no equal sides or angles is known as a scalene triangle. Equilateral triangles, by contrast, have three equal sides and three 60 degree angles.


What are three types of triangles?

The three basic types of triangles are equilateral, isosceles, and scalene. An equilateral triangle has three congruent (equal) sides and three sixty-degree angles. An isosceles triangle has two congruent sides and the two angles opposite those sides are also congruent. A scalene triangle has no congruent sides or angles.


How many angles does a right angle triangle have?

89 well all triangles have three sides so there are three angles