Question

How are triangles classified on the basis of sides ?

Answer 1

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There are three types of triangle based on the length of the sides: equilateral, isosceles, and scalene. ... A triangle's name also depends on the size of its inside angles: acute if all angles are less than 90°, right-angled if one angle is 90°, or obtuse if one angle is more than 90°.

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Answer 2

❇️ Question :-

Classify triangles on the basis of the lengths of their sides.

❇️ Answer :-

Triangles are divided into three main types on the basis of the lengths of their sides :-

✍️ Scalene triangle :-

A triangle in which the lengths of all the three sides is different is known as a scalene triangle.

✍️ Example :-

A triangle with sides 6cm, 9cm and 3cm is a scalene triangle.

✍️ Isosceles triangle :-

A traingle in which the lengths of two sides is equal.

✍️ Example :-

A triangle with sides 8cm, 9cm and 8cm is an isosceles triangle.

✍️ Equilateral triangle :-

A triangle with all the sides equal is known as an equilateral triangle.

✍️ Example :-

A triangle with sides 5cm, 5cm and 5cm is an equilateral triangle.