Isosceles Triangle PropertiesThe two angles opposite to the equal sides are congruent to each other. That means it has two congruent base angles and this is called an isosceles triangle base angle theorem. ... Area of Isosceles triangle = ½ × base × altitude. Perimeter of Isosceles triangle = sum of all the three sides.
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Isosceles Triangle Properties
Isosceles Triangle PropertiesThe two angles opposite to the equal sides are congruent to each other. That means it has two congruent base angles and this is called an isosceles triangle base angle theorem. ... Area of Isosceles triangle = ½ × base × altitude. Perimeter of Isosceles triangle = sum of all the three sides.
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