  • Matrices
• Algebra
• Geometry
• Funciones
• Trigonometry
• Coordinate geometry
• Combinatorics
 Suma y resta Producto por escalar Producto Inversa
 Monomials Polynomials Special products Equations Quadratic equations Radical expressions Systems of equations Sequences and series Inner product Exponential equations Matrices Determinants Inverse of a matrix Logarithmic equations Systems of 3 variables equations
 2-D Shapes Areas Pythagorean Theorem Distances
 Graphs Definition of slope Positive or negative slope Determine slope of a line EcuaciÃ³n de una recta Equation of a line (from graph) Quadratic function PosiciÃ³n relativa de dos rectas Asymptotes Limits Distancias Continuity and discontinuities
 Sine Cosine Tangent Cosecant Secant Cotangent Trigonometric identities Law of cosines Law of sines
 EcuaciÃ³n de una recta PosiciÃ³n relativa de dos rectas Distancias Angles in space Inner product

# The Building Blocks of Geometry: Point, Line and Plane

Like algebra, geometry has its own special vocabulary. Let's see:

Point:
A point is a way to describe a specific location in space.
A point has no length, width or depth.
It is drawn by placing a single dot at the location you want to specify, and denoted in text with a capital letter. Line:
A line is a set of continuous points that extend indefinitely in either direction.
A line is identified by naming two points on the line and drawing a line over the letters . Alternatively, a line may be named by using a single lowercase letter (line l). Plane:
A plane is a set of points that forms a flat surface that has no depth and that extends indefinitely in all directions.
A plane is usually represented as a closed four-sided figure and is named by placing a capital letter at one of the corners. 