Скачать или смотреть ସମଦ୍ବିବାହୁ ତ୍ରିଭୁଜ || Isosceles triangle || Hight of Triange || Class 8 mensuration in odia ||

#Class8 #Mensuration #Samadwibahu_tribhuja #RevolutionEducation

In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.

The rule for an isosceles triangle is that the triangle must have two sides of equal length. These two sides are called the legs of the triangle and the unequal side is called the base. The isosceles triangle theorem further states that the angles opposite to each of the equal sides must also be equal.

The two equal sides of the isosceles triangle are legs and the third side is the base. The angle between the equal sides is called the vertex angle. All of the angles should equal 180 degrees when added together.

The angles that involve the base of an isosceles triangle are known as the 'base angles. ' The angles situated opposite to the equal sides of an isosceles triangle are always equal. All the three angles situated within the isosceles triangle are acute, which signifies that the angles are less than 90°.