The isosceles triangle is a polygon with three sides, two of them, of equal size. The
polygon is a closed plane figure composed by a non specified number of straight line segments that join in pairs at their endpoints.
A triangle always has three different heights depending on the three sides of the triangles that you choose to be the baseline.
Read full text in Isosceles Triangle.
To calculate the elements of an isosceles triangle, enter the requested information. Enter data using the point as a decimal separator. Ex 1,350.64 enter: 1350.64; the results will be shown after a click Calculate.
Note: The accuracy of the calculator and its applicability to particular cases is not guaranteed.
Right Triangle Isosceles Triangle Equilateral Triangle Scalene Triangle Square Rectangle Trapezium Right-Angled Trapezoid Isosceles Trapezoid Rhombus Regular polygon Polygon names Circle Pyramid Triangle pyramid Square pyramid Rectangular pyramid Cube Prism Rectangle Prism Cone Cylinder Sphere Ellipse Parabola Hyperbola