Concave (no internal angles greater than 180 degrees)
Regular (all sides equal)
Irregular (sides not equal)
Solid
The geometry of a three-dimensional space, the kind of space we live in, with three dimensions: width, depth, and height
GeometricTransformation
A change of shape according to its size, orientation, or position following certain techniques in mathematics
Object
The original shape
Image
The new shape
Symmetry results from geometric transformation
Types of Geometric Transformation
1. Translation (image moved or shifted without changing form)
2. Rotation (image rotated given angular measure)
3. Reflection (new image is a mirror of the original)
4. Dilation (increase or decrease in size without changing shape)
Pattern
One aspect in geometry, usually found and utilized, can be simple or complex, and sometimes use the same object or color more than once
Symmetry
An integral part of nature and the arts of cultures worldwide, found in architecture, crafts, poetry, music, dance, chemistry, painting, physics, sculpture, biology, and mathematics
Types of Symmetries/Patterns
Rosette Patterns (finite design with reflection and rotation)
Frieze Patterns (one-directional with reflection, rotation, translation, and glide reflection)
Wallpaper Patterns (two-directional with rotation, reflection, glide reflection)
Pythagoras - Pythagoras Theorem
Pythagorean Therorem - mathematcial formula which states that the square of the hypthenuse of a right triangle is equal to the sum of the squares on the other two sides.
Johannes Kepler - Planetary Motion
Johannes Kepler - A German mathematician and astronomer who discovered that the Earh and planets travel about the sun in elliptical orbits.
Rene Descartes - Cartesian Plane
Rene Descartes - Father of Modern Philosophy
Rene Descartes - interested in certain knowledge and the relationship between the body and the mind. He bridged the gap between algebraa and geometry which resulted in the Cartesian coordinate system
Blaise Pascal - Pascal's triangle
Blaise Pascal - worked on conic sections and pojective geometry.
Isaac Newton - the greatest English mathematician of his generation. He laid the foundation for differential and integral calculus. Work on optics and gravitation
Gottfriend Leibniz - Calculus
Gottfried Leibniz - German mathematician who developed the present-day notation for the differential and integral calculus.
Friedrich Gauss - probability
Friedrich Gauss - made important contribution to physics and astronomy and pioneered the application of mathematics to gravitation, electricity and magnetism
Marie Curie - Radioactive
Marie Curie - discovered polonium and radium, and won the Nobel Prize in 1903
Albert Einstein - Theory or Relativity
Albert Einsten - has a major impact on the development of atomic energy. Later in lide, focused on unified field theory.
Fibonacci Sequence - named after Leonardo of Pisa, and Italian Mathematician
Golden Rectangle - Leonardo of Pisa also known as Fibonacci discovered sequence of numbers that created an interesting pattern the sequence 1, 1, 2, 3, 5, 8, 13, 21, 34,...
Golden Rectangle - can be broken down into squares the size of the next Fibonnaci number down and below. Spiral
Golden Ratio - ratio of two consecutive Fibonacci numbers as the number of terms become large, approaches the golden ratio that os 1.61800339887
Plane Crystallographic Pattern - also known as wallpaper patterns