Video Lessons

These are videos that cover the basic content of each lesson.  If you miss class, please come see me to get the more in depth problems that we have completed in class. Remember to take notes and that you can always ask me questions when you come to access or class.   For shorter videos or mini-lessons, try MathisPower4u.  ALL ALGEBRA REVIEW VIDEOS ARE AT THE BOTTOM OF THIS PAGE.

Good luck!

Chapter 1

1.2 Points, Lines and Planes - From www.mathispower4u.com

1.3 Measuring Segments - Segment Addition Postulate

1.5 Exploring Angle Pairs - From www.mathispower4u.com

1.7 Distance Formula - From Patrick Just Math Tutor

1.6 Basic Constructions - We will be constructing congruent segments, congruent angles, angle bisectors and perpendicular bisectors.

Step by step instructions for:

Perpendicular Bisector of a Segment

Bisecting an Angle

Copying an Angle

Chapter 2

2.5 Reasoning in Algebra - Both videos from textbook

2.5 Properties of Congruence

Chapter 3

3.2 Properties of Parallel Lines

3.3 Proving Lines are Parallel

Example of Finding Measure of Angles

Writing the Equation of a Line Given Two Points

3.5 Parallel Lines and Triangles

3.8 Writing Equations of Parallel Lines

3.8 Writing Equations of Perpendicular Lines

4.1  Congruent Figures

Congruent Triangles Proof Example 1

Congruent Triangles Proof Example 2

4.2 SSS Congruence Postulate

4.2 SAS Congruence Postulate

4.3 ASA Congruence Postulate

4.3 AAS Congruence Theorem

4.5 Isosceles Triangles

4.5 Equilateral Triangles

4.6 HL Theorem - 3 minute video

4.7 Overlapping Triangles with CPCTC - 4 minute video

5.1  What is a Midsegment of a Triangle?

5.1  Using Properties of Midsegments

5.4 Properties of Altitudes

5.4  Properties of Medians

5.6 Inequalities in a Triangle

6.1 The Polygon Angle Sum Theorem

6.2 Properties of Parallelograms

6.3 Proving a Quadrilateral is a Parallelogram

6.4 - Using Diagonals of Rhombuses

6.4 - Using Diagonals of Rectangles

6.5 - Conditions for Rhombuses, Rectangles, and Squares

6.6 Trapezoids and Kites

7.1 - Ratio and Proportions

7.2 - Similar Polygons - 2 different short videos

7.3  - Proving Triangles are Similar by AA

7.3 - Proving Triangles are Similar by SSS and SAS

7.4 Similarity in Right Triangles

7.4 PART 1 Geometric Mean - Watch this video first

7.4 PART 2 Example Problems - from textbook

7.5 - Proportions in Triangles - 2 Videos

Side-Splitter Theorem

Triangle Bisector Theorem

8.1 - Pythagorean Theorem and Its Converse

8.2 - Special Right Triangles - YouTube - PatrickJMT Video

8.3 - Basic Right Triangle Trig - YouTube

8.3 - Using Trig Inverses to find angle measures 

8.4 Angles of Elevation and Depression 

8.4 Angles of Elevation and Depression - 2 different videos

QUIZ YOURSELF!    Special Right Triangles

10.1 Area of Parallelograms and Triangles using Trig

10.2 Area of Trapezoid using Trigonometry

10.2 Area of Trapezoids, Rhombuses, and Kites

Translations, Rotations and Reflections - This link has 6 short videos to explain these concepts.

Review of all Transformations - This is a chart, not a video

10.3 Area of Regular Polygons - Video Explanation

10.3 Extra Examples

10.4 - Similarity Ratios of Similar Figures - Textbook Video

10.5 - Using Trig to find the Area of Regular Polygons

10.6 - Circumference and Arc Length

10.7 - Area of Sectors of a Circle

10.8 Geometric Probability

Dimensional Analysis (Unit Conversions)

Chapter 13

Factorial Explanation

Permutations - Textbook Video

Combinations - Textbook Video

11.2 Surface Area of Prisms and Cylinders

11.3 Surface Area of Pyramids and Cones

11.4 Volume of Prisms and Cylinders

11.5 Volume of Pyramids and Cones

11.6 Surface Area and Volume of Spheres - Textbook Videos

11.7 Area and Volume of Similar Solids - Textbook Videos

12.1 Tangent Lines in a Circle

         Examples of Thm 12.1-12.2  - Tangent Lines to a Circle

         Examples of Thm 12.3 - Tangent Segments from a Common Point

12.2  Chords and Arcs in a Circle

        Examples from Textbook

12.3  Inscribed Angles

12.4 Video below and at the bottom of this page!

12.4 - PART 2 - Segments Lengths in a Circle

12.5 - Circles in the Coordinate Plane

            Writing the Eq of Circle by Completing the Square

            Writing the Eq of a Circle given the Diameter

13.3 - Permutations and Combinations

           Permutations Video Explanation

           Combinations Video Explanation

SOLVING ABSOLUTE VALUE EQUATIONS - 4 minute explanation of solving absolute value equations

SOLVING and GRAPHING ABSOLUTE VALUE INEQUALITIES - 2 examples for you

Properties of Parabolas - Graphing, Axis of Symmetry, Vertex

Factoring Trinomials where a = 1 - Math is Power 4 u!

Factoring Trinomials where a > 1 - Grouping Method

Simplifying Radical Expressions with Variables 

Simplifying Radical Expressions - Math is Power 4u

Multiplying Radicals

Distribution with Square Roots 

Squaring Binomials with Radicals

Adding/Subtracting Radicals

Solving Radical Equations 

Finding Domain from an Equation - You do NOT need to look at the last example which uses ln.  

Finding Domain and Range from a Graph