03:00

Polynomial Long Division

06:08

Converse of the Pythagorean Theorem

09:38

Trigonometric Ratios

05:06

Coterminal Angles

02:24

How much do you have to spend to save one million dollars using a Target credit card?

02:56

Corresponding Minor Arcs and Chords

02:12

Tangent Segments from a Common External Point

08:20

Probability Tree

04:29

A Parabola as a Locus

04:35

Line Tangent to a Circle is Perpendicular to the Radius

08:35

A Proof of Euler's Line

02:25

Midsegment Theorem

04:52

Standard Normal Calculations and Percentile

03:32

Showing Lines are Parallel--A Sample Two-Column Proof

02:54

Parallel Lines Postulates and Theorems

03:05

Transversals and Angle Pairs

03:07

Triangle Sum Theorem

04:42

Are the Data Distributed Normally?

07:47

Writing Your First Two-Column Proof

03:34

Circle Terminology

01:24

Sudoku Homework Assignment

07:21

Graphing Rational Functions

02:21

Census at School Homework Assignment

02:14

Outliers -- 1.5 x IQR (Improved!)

04:07

Points, Lines and Planes

04:21

Determining if a Data Set is Normal -- Using the 68-95-99.7 Rule

03:05

Triangle Inequality Theorem

01:59

ASA Triangle Congruence Postulate

03:19

SSS Triangle Congruence Postulate

03:35

SSA Can't Be Used to Prove Triangles are Congruent!

02:23

SAS Triangle Congruence Postulate Explained

05:51

Sum of the Exterior Angles of a Convex Polygon

05:15

Sum of the Interior Angle Measurements of a Convex Polygon

04:23

Solve for an Angle in a Right Triangle using Inverse Sin, Cos and Tan

05:38

Solve for a Side of a Right Triangle Using Sine, Cosine and Tangent

05:25

Sine, Cosine and Tangent Ratios

09:05

Geometric Mean Explained

03:11

Five-Number Summary and Boxplots

02:13

1.5 x IQR Outliers

04:21

45-45-90 Triangles

03:40

30-60-90 Triangles

04:33

Circumcenter of a Triangle

01:25

Constructing a Congruent Angle

01:00

Constructing a Congruent Segment

01:27

Constructing a Parallel Line

01:20

Constructing a Perpendicular Line through a Point on the Given Line

01:00

Constructing a Perpendicular Bisector

01:16

Construct a Line that is Perpendicular to a given line through a Point outside of the Line

01:23

Construct an Angle Bisector

02:12

Constructing a Line through a Point Outside of a Circle that is Tangent to the Circle

01:29

Construct the Tangent to a Circle

02:22

Construction: Dividing a Segment into Three Congruent Segments

02:17

Construct a Geometric Mean

02:30

Construct a Circle Circumscribed about a Triangle

02:59

Constructing the Fourth Segment in a Proportion

04:22

Incenter of a Triangle

04:44

Centroid of a Triangle

03:35

Orthocenter of a Triangle