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There are three ways to classify a triangle by its sides:
A scalene triangle is a triangle where no two sides are of the same length. That is, all three sides are different lengths
An isosceles triangle is a triangle where at least two sides have equal length. (Note: In some textbooks, they define an isosceles as having exactly two sides with equal length).
An equilateral triangle has all three sides with equal lengths. By the first definition for isosceles, this means that an equilateral triangle would also be isosceles. It all depends on the book being used.
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What are the different kind of triangles?
there is the Equilateral Triangle which all sides are equal.there is the Isosceles Triangle where only two sides are equal.there is the Scalene Triangle where no sides are equal.can help you:http://www.easycalculation.com/trigonometry/triangles-sides.php
What is a triangle called with 2 congurent sides?
isosceles triangles have 2 congruent sides scalene triangles have no congruent sides equilateral triangles have 3 congruent sides
How many triangles are in a pentagon and how many sides?
A pentagon has 3 triangles and 5 sides
How many triangles are there in a heptagon?
seven There are five triangles in a heptagon. In ay convex polygon the triangles are two less than the sides. So a heptagon which has 7 sides, contains 5 triangles. There are five triangles in a heptagon. In ay convex polygon the triangles are two less than the sides. So a heptagon which has 7 sides, contains 5 triangles.
How many sides do six triangles have?
A triangle has three sides, so six triangles have 6 * 3 = 18 sides altogether.
How can triangles be classified?
sides, and angles
Which triangle is classified by their congruent sides?
Equilateral, Isosceles and Scalene are three types of triangles classified based on how many congruent sides the triangle has.
What are the shapes that have 3 sides and 3 vertices?
The shapes that have 3 sides and 3 vertices are called triangles. Triangles are classified based on the lengths of their sides and the measures of their angles. The three most common types of triangles are equilateral triangles (all sides and angles are equal), isosceles triangles (two sides and two angles are equal), and scalene triangles (all sides and angles are different).
What is anther types of a triangles?
Triangles can be classified by their sides: equilateral, isosceles, scalene or by their angles: acute, right, obtuse. Combinations are possible.
Can a triangle have 2 parallel sides?
Nope, never. Parallelograms are classified as having 1 or 2 sets of parallel sides, not triangles.
What are the different kind of triangles?
there is the Equilateral Triangle which all sides are equal.there is the Isosceles Triangle where only two sides are equal.there is the Scalene Triangle where no sides are equal.can help you:http://www.easycalculation.com/trigonometry/triangles-sides.php
What triangle has 6 sides?
A triangle by definition has three sides, so a shape with six sides cannot be a triangle. A shape with six sides would be classified as a hexagon. Triangles are specifically defined as polygons with three sides and three angles.
Classification of triangle according to sides?
Triangles can be classified according to their sides as equilateral, isosceles, or scalene. An equilateral triangle has all three sides of equal length, an isosceles triangle has two sides of equal length, and a scalene triangle has no sides of equal length. These classifications are important in geometry as they help determine various properties and relationships within triangles.
Can equilateral triangles be isosceles triangles?
no. Equilateral triangles have all equal sides. Isoceles triangles only have 2 congruent sides. Isosceles triangles have 2 equal sides.
Are there triangles with 4 sides?
No. Triangles all have three sides.
How many triangles are in a square?
There are no triangles in a square. A triangle is a 3 sided figure. A square is a 4 sided figured classified as quadrilateral meaning it has 4 sides. A triangle can be any size, as long as it has 3 sides. A quadrilateral can also be any size it just has to have 4 sides as well.
Is a triangle an isosceles triangle?
It can be, if two of the sides and two of the angles are equal. Triangles can be classified by their sides: equilateral, isosceles, scalene or by their angles: acute, right, obtuse. Combinations are possible.
