An isosceles triangle is one in which ___ sides are equal. [Write a number]
An isosceles triangle is a triangle that has two sides of equal length. The side with the unequal length is called the base of the isosceles triangle.
If there are two equal sides in a triangle, it is an isosceles triangle.
The mid points of an equilateral triangle of side 10 cm are joined to form a triangle. What type of triangle is obtained by joining the mid points ?