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0:18:10

Pre-Calc Lesson 6.3.1A -- Trig Double Angle Formulas

0:18:01

Geometry Lesson 8-2 -- Special Right Triangles

0:05:32

Intro to Geometry Lesson 5.6+5.7 -- Area and Perimeter of Triangles and Trapezoids

0:11:55

Algebra 1 Lesson 9-6B -- The Discriminant of a Quadratic Equation

0:14:07

Pre-Algebra Lesson 8-4B -- Finding Slope from Equations and Graphs

0:16:52

Pre-Algebra Lesson 8-4A -- Finding Slope from Coordinate Points

0:19:08

Pre-Calc Lesson 6.3.2 -- Solving Complex Trig Equations

0:20:14

Pre-Calc Lesson 6.3.1B -- Trig Half Angle Formulas

0:13:30

Geometry Lesson 8-1 -- Pythagorean Theorem Applications

0:06:01

Intro to Geometry Lesson 5.8 -- Area and Perimeter of Composite Figures

0:10:03

Geometry Lesson 7-5 -- Other Proportions in Triangles

0:11:55

Algebra 1 Lesson 9-4A -- Factoring to Solve Quadratics

0:13:22

Algebra 1 Lesson 9-4B -- Window Method for Solving Quadratics

0:24:26

Pre-Calc Lesson 6.2.2 -- Angle Sum and Difference Formulas

0:12:22

Pre-Algebra Lesson 8.2B -- Graphing Linear Equations

0:12:39

Pre-Algebra Lesson 8-3 -- Finding Intercepts of Linear Equations

0:08:30

Intro to Geometry Lesson 5.1+5.2 -- Area and Perimeter of Rectangles and Parallelograms

0:14:52

Algebra 1 Lesson 9-3 -- Solving Quadratic Equations with Square Roots

0:17:06

Geometry Lesson 7-3 -- Proving Triangles Similar

0:07:36

Intro to Geometry Lesson 5.4+5.5 -- Area and Perimeter of Squares and Rhombuses

0:12:14

Algebra 1 Chapter 9 Intro

0:23:29

Pre-Calc Lesson 6.1.4 -- The Tangent Function and its Inverse

0:23:55

Pre-Calc Lesson 6.1.2B -- Solving sin/cos equations

0:17:21

Geometry Lesson 7-1 -- Ratios and Proportions