Geometry
Lecture Screencasts
☰
Screencasts
Home
Term 1
Geometric Objects
Angles
Congruent Triangles
Congruence and Naming
Quadrilaterals
Perimeter and Area
Area of Irregular Shapes
Evaluating Formulas
Units of Measure
Sets
Set Operations
Logical Statements
Sets of Numbers
Number Sets
Area of Triangles
Area of Trapezoids
Circle Area and Perimeter
The Number Pi
Spheres
Cylinders and Cones
Cartesian Coordinates
The Slope Ratio
The Slope of a Piece
Slope Between Two Points
Correlation and Causality
Term 2
Special Triangles
Sets and Cards
Pythagorean Theorem
30-60-90 Right Triangles
Irrational Roots
Three Dimensional Measures
Theoretical Probability
Probability and Dice
Probability of Disjoint Outcomes
Sets and Cards
Probability and Cards
Probability of Compound Events
Probability of an Event Complement
Midpoint Between Two Points
Distance Between Two Points
Scientific Notation
Term 3
What is Math?
Line Equations
Intercepts
Pairs of Angles
Angles and Triangles
Lines
Parallel Lines and Angles
Slope Intercept Equations
Two Column Proof
Proof by Contradiction
Simplifying Radical Products
Congruent Triangles
SSS and SAS Triangle Congruence
ASA and AAS Triangle Congruence
HL Triangle Congruence
Another Two Column Proof
Similar Triangles
Proof by Induction
Proof by Induction Again
Proof by Induction Yet Again
Proof by Induction with Polygons
45-45-90 Right Triangles
Working Around Irrationals
Experimental Probability
Joint Frequency Tables
Conditional Probability
Trigonometry Functions
Reciprocal Trigonometry Functions
Arc Measure and Central Angles
Sector Measurements
Inscribed Angles
Secants and Chords
Tangents and Angles
Circles and Segments
Tangents and Segments
Term 4
Graphing Circles
Line Equations from Points
Manipulating Line Equations
Manipulating Line Equations Again
Manipulating Line Equations (Worst)
Parallel Line Equations
Perpendicular Line Equations
Transformations
Distance From a Point to a Line
Measurement by Ratio
45 Degree Trigonometry Functions
30-60 Degree Trigonometry Functions
Common Angle Trigonometry
Deriving Trigonometric Values
Solving with Trigonometry Functions
Law of Sines
Independent vs. Dependent Events
Tree Diagrams
Factorial
Simplifying Factorials
Permutations
Combinations
Functions
Trigonometry as Functions
Arc Length and Sector Area