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Equilateral, isosceles, scalene and right angle triangles.

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14y ago

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How do you classify triangles by their sides and br their angles?

Classification of triangles by their sides:equilateral = 3 sides are equalisosceles = 2 sides are equalscalene =no equal sideClassification of triangles by their angles:acute = the 3 angles are less less than 90 degreesright = it has an angle which is 90 degreesobtuse = it has an angle which is more than 90 degrees


Classification of triangle?

Classification of triangles according to sides: -Scalene Triangle - a triangle with no 2 congruent sides. -Isosceles Triangle - a triangle with at least 2 congruent sides. -Equilateral Triangle - a triangle with 3 congruent sides. Classification of triangles according to angles: -acute triangle - a triangle with 3 acute angles. -right triangle - a triangle with one right angle. -equiangular triangle - a triangle with 3 congruent angles. -obtuse triangle - a triangle with one obtuse angle.


Are some isosceles triangles equilateral triangles?

All isosceles triangles are not equilateral triangles


Some equilateral triangles are not isosceles?

All isosceles triangles are not equilateral triangles


What is triangle x 27?

27 triangles.27 triangles.27 triangles.27 triangles.


How can you classify triangles by their angles?

Triangles may be right triangles equilateral triangles acute or obtuse triangles


Are all equilateral triangles acute triangles?

Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.


What traingle don't have a right angle?

Triangles without right angles are:- Scalene triangles Obtuse triangles Isosceles triangles Equilateral triangles


How many triangles are in 1 triangles?

there are 27 triangles in a triangle


Are Triangles equilateral triangles?

Triangles are equilateral triangles only when all of their 3 sides are equal in lengths.


What is the significance of the triangle spectrum in the field of geometry and how does it relate to other geometric shapes?

The triangle spectrum is important in geometry because it helps classify triangles based on their angles and sides. This classification system allows us to better understand the properties and relationships of different types of triangles. Additionally, the triangle spectrum can be used to compare and contrast triangles with other geometric shapes, such as quadrilaterals and circles, to identify similarities and differences in their characteristics.


What additional information is needed to prove triangle TUX equals triangle DEO by hl?

To prove triangle TUX is congruent to triangle DEO by the Hypotenuse-Leg (HL) theorem, we need to establish that both triangles are right triangles. Specifically, we need to confirm that the hypotenuse of triangle TUX is equal to the hypotenuse of triangle DEO, and that one leg of triangle TUX is equal to one leg of triangle DEO. Additionally, we should identify the right angles in both triangles to validate their classification as right triangles.