Geometry! Pro is based on the the same engine which powers Physics! and Physics! Pro.
Geometry! Pro is a geometry calculator which can calculate:
+ Measure of each interior or exterior angle of a regular n-gon
+ The Pythagorean Theorem
+ sin, cos, and tan of A
+ Perimeter of a
+ Square
+ Rectangle
+ Circle
+ Area of a
+ Square
+ Rectangle
+ Parallelogram
+ Triangle
+ Trapezoid
+ Equilateral Triangle
+ Regular Polygon
+ Circle
+ Surface Area of a
+ Right Cylinder
+ Regular Pyramid
+ Triangular Pyramid
+ Right Cone
+ Sphere
+ Volume of a
+ Cube
+ Cylinder
+ Pyramid
+ Prism
+ Cone
+ Sphere
If you have a formula which is not included in Geometry! Pro, you can easily add it using the same formula adder found in Physics! Pro.