Triangle Perimeter and Area
Enter the Base and Height of triangle.
Calculations of Perimeter and Area will be shown.
To change triangle's shape click on Angle Button.
Angles are computer at random so a right triangle will occur randomly. The Green line will be the hypotenuse whenever a right triangle comes up.
Every polygon can be separated into triangles by connecting one vertex to each non-adjacent vertex; i.e., a quadrilateral is 2 triangles, a pentagon is 3 triangles, etc.