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# What triangle must have all sides that are different in length?

Updated: 12/9/2022 Wiki User

10y ago

The type of triangle whose three sides are all of different length is officially called a scalene triangle. Wiki User

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Q: What triangle must have all sides that are different in length?
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### Is a scalene triangle an isosceles triangle?

yes a scalene triangle is a isosceles triangle.* * * * *No. A scalene triangle is not an isosceles triangle. The sides of a scalene triangle must all be of different lengths. In an isosceles triangle two of the sides must be the same length. If all three sides are different (scalene) then two cannot be the same (isosceles).

### Is a scalene triangle an is isosceles triangle?

yes a scalene triangle is a isosceles triangle.* * * * *No. A scalene triangle is not an isosceles triangle. The sides of a scalene triangle must all be of different lengths. In an isosceles triangle two of the sides must be the same length. If all three sides are different (scalene) then two cannot be the same (isosceles).

### Is an isosceles triangle considered a regular triangle?

An isosceles triangle is not a regular triangle because it has 1 side that doesn't equal the other 2. For it to be a regular triangle it will need to have all sides the same length. Here are the three types of triangle classification: In a equilateral triangle or also known as regular triangle "all" sides must have the same length. In an isosceles triangle "at least" two sides must have the same length. In an scalene triangle all sides must be of different lengths Therefor it can be said that a regular triangle is a type of isosceles triangle since it has at least 2 sides of the same length. But remember if one side changes length and 2 remain the same it becomes an isosceles, if all sides are of different lengths then it becomes scalene.

### What is the rule for the triangle in length and width?

A triangle has 3 sides. The sum of any two sides must be larger than or equal to the length of the third side, and the difference of any two sides must be less than or equal to the length of the third side.

### How do you draw a iosceles triangle?

An isosceles triangle has 3 sides 2 of which must be equal in length.

### What are the sides of a triangle?

There are 3 sides of a triangle and it has 3 interior angles that add up to 180 degreesThe sum of the lengths of the two shorter sides must be greater than the length of the third side.A triangle must have 3 sides, with angles that add to 180degrees. The sides can be any length.

### What kind of triangle must have two sides that are the same length?

an isosceles triangle has at least two equal sides; an equilateral is technically an isosceles triangle because it has three.

### Is every Isosceles Triangle an equilateral triangle?

NO but every Equilateral triangle is an Isosceles triangle. That is the difference . Isosceles triangles have only 2 sides the same length. Equilateral have ALL 3 sides the same length which means that they must have 2 sides the same length, so they are a very special case of an Isosceles triangle. That is why they have a special name - Equilateral meaning 'all sides equal'. The word lateral is a reference to the word length.

### Is it possible for an equilateral triangle to have 8 centimeters 9 centimeters and 10 centimeters sides?

No because the 3 sides of an equilateral triangle must be the same length.

### How do you describe the possible lengths of the third side of a triangle when the other tw sides are given?

The length of the third side must be greater than the difference between the length of the two given sides and it must be less than the sum of the two given sides. These limits can be derived from the fact that any two sides of a triangle must have a combined length greater than the third side.

### Is a scalene triangle equilateral?

No. Scalene, by definition, is a triangle with no equal sides (or angles). An equilateral triangle must have all sides the same length (and all angles would measure 60&Acirc;&deg;).