Naming of triangles by considering the lengths of their sides scalene triangle A triangle whole no two sides are equal is called a scalene triangle.

Scalene Triangle a triangle whose no two sides are equal is called a scalene triangle.

A Scalene triangle has

ISOSCELES TRIANGL.E A triangle whose two sides are equal is called an isosceles triangle.

Equilateral triangle a triangle whose all sides are equal to one another is called an equilateral triangle.

A triangle with all its sides of unequal lengths is called a _________ triangle.

Perimeter of a triangle the sum of the lengths of the sides of a triangle is called its perimeter.

Fill in the blanks with correct word/symbol to make it a true statement: A triangle has .. sides. A triangle has ..vertices. A triangle has ..angles. A triangle has ..parts. A triangle whose on two side are equal is known as.. A triangle whose two sides are equal is known as A triangle whose all the sides are equal is known as A triangle whose one angle is a right angle is known as. A triangle whose all the angles are of measure less than 90^0 is known as A triangle whose one angle is more than 90^0 is known as.....

The number of lines of symmetry in a scalene triangle is

A triangle having all sides of different length is known as scalene triangle (b) isosceles triangle an equilateral triangle (d) an acute triangle