Given a long side (a) and a short side (b), this determines the following items of the isosceles triangle:

* Area (A)

* Semi-Perimeter (s)

* Altitude a (ha)

* Altitude b (hb)

* Altitude c (hc)

This calculator has 2 inputs.

* Area (A)

* Semi-Perimeter (s)

* Altitude a (ha)

* Altitude b (hb)

* Altitude c (hc)

This calculator has 2 inputs.

- altitude
- segment from the vertex of a triangle ot the other side of the triangle
- area
- Number of square units covering the shape
- isosceles triangle
- A triangle with two equal sides and an unequal third side
- perimeter
- The distance around a shape or object
- semi-perimeter
- half the perimeter of a polygon

s = P/2 - triangle
- a flat geometric figure that has three sides and three angles