## Concept Videos

## Unit 8

Factoring When a=1

Factoring When a's not 1

8.1 Creating Equations

Math words and definitions

Writing Equations Video 1

Writing Equation Video 2

8.2 Systems of Equations

Systems of Equations Video 1

Systems of Equations Video 2

Unit 8 Review

Factoring When a's not 1

8.1 Creating Equations

Math words and definitions

Writing Equations Video 1

Writing Equation Video 2

8.2 Systems of Equations

Systems of Equations Video 1

Systems of Equations Video 2

Unit 8 Review

## Unit 9

9.1 Set Theory and Probability

9.2 2-Way Tables and Probability

9.3 Conditional Probability

9.4 Using 2-Way Tables to Determine Independence

9.2 2-Way Tables and Probability

9.3 Conditional Probability

9.4 Using 2-Way Tables to Determine Independence

## Unit 10

10.1 Dilations (Only the first 3 minutes of this video apply)

10.2 Transformations

10.3 Triangle Similarity

10.2 Transformations

10.3 Triangle Similarity

## Unit 11

11.1 Lines and Transversals

11.2 Using Theorems of Lines and Transversals

11.3 Logic Statements

11.4 Parallel Proofs

11.2 Using Theorems of Lines and Transversals

11.3 Logic Statements

11.4 Parallel Proofs

## Unit 12

12.1 Circumference and Area

Finding Circumference

Finding Area

Finding Circumference when Given Area

12.2A Arc Length

Arc Length

Converting Between Degrees and Radians

12.2B Sector Area

When angle is in degrees

When angle is in radians

12.3 Equations of Circles

12.4 Circle Angles

Parts of a Circle

Inscribed and Central Angles

Tangent lines and Circumscribed Angles

12.5 Inscribed Quadrilaterals

Finding Circumference

Finding Area

Finding Circumference when Given Area

12.2A Arc Length

Arc Length

Converting Between Degrees and Radians

12.2B Sector Area

When angle is in degrees

When angle is in radians

12.3 Equations of Circles

12.4 Circle Angles

Parts of a Circle

Inscribed and Central Angles

Tangent lines and Circumscribed Angles

12.5 Inscribed Quadrilaterals

## Unit 13

13.1 Trig Ratios

13.2 Finding Missing Sides and Angles

Finding Missing Sides

Finding Missing Angles

13.3 Complementary Angles

Complementary angles and cofunctions

Given one trig function, find another

13.4 Trig Applications

13.2 Finding Missing Sides and Angles

Finding Missing Sides

Finding Missing Angles

13.3 Complementary Angles

Complementary angles and cofunctions

Given one trig function, find another

13.4 Trig Applications