It is believed that geometry first came to being when and Egyptian Pharaoh wanted to tax farmers who raised crops near the Nile River. To do that the pharaoh’s agents had to measure the amount of land that was being used.

1. 2900 BC – The first pyramid was constructed. The knowledge of geometry was important due to the fact it consisted a square base and triangular faces. 2. 2000 BC- It was the earliest record of calculating the area of a triangle, however there is no tangible evidence. 3. 624-547 BC- The Thales of Miletus was said to be the person to bring the science of geometry from Egypt to Greece. He created the Thales’ Theorem. 4. 569-475 BC- The next great geometer was Pythagoras. He had created the Pythagorean Theorem that states in a right triangle the sum of sides A and B are equivalent to side C. 5. 400-355 BC- Eudoxus of Cnidus was the one who discovered the Theory of Proportions. Where in there are methods to find the area and volumes of figures with curves and many other things. 6. 382-283 BC- Euclid of Alexandra who is also known as “The father of Geometry” created a book called “The elements”. This book was the main textbook to teach math (mainly geometry).

7. 287-212 BC- Archimedes of Syracuse was the inventor of many mechanical devices such as the screw, the pulley and the lever. He discovered the measurement of a circle and his wrote a book “On the Sphere and the Cylinder” in which he showed the volumes and surface areas of spheres and cylinders. 8. 1596-1650 – Rene Descartes wrote the famous book “Discourse on the Method of Rightly Conducting the Reason in the Search for Truth in the Sciences. He created analytic geometry in which the geometric figure is placed into a coordinate system to show evidence and to obtain information using algebraic equations.

9. 1777-1855- Carl Friedrich Gauss with Archimedes and Newton invented non-Euclidian geometry prior to the work of Janos Bolyai and Nikolai Lobachevsky. Non-Euclidian geometry refers to any geometry that is not based in anything that predicates through Euclid. 10. 1982- The most recent development in geometry is fractal geometry. It was created by Benoit Mandelbrot in his book called “The Fractal Geometry of Nature”. Where it states that a fractal is a geometric shape that is self-similar and has fractional dimensions.