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

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.

A Scalene triangle has

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

A triangle whose on two sides are equal is called an acute triangle (b) a scalene triangle an isosceles triangle (d) an equilateral triangle

Right triangle a triangle whose one angle is a right angle is called a right-angled triangle or a right triangle.

Obtuse triangle a triangle whose one angle is obtuse is called an obtuse-angled triangle or an obtuse triangle.

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

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.....

Fill in the blanks with the 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 no two sides 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.......

EQUILATERAL TRIANGLE A triangle whose all sides are equal to one another is called an equilateral triangle.