Using the Law of Cosines for SAS
Marsha Foshee
Using the Law of Cosines for SAS
14:29
Using the Law of Cosines for SSS
Marsha Foshee
Using the Law of Cosines for SSS
9:42
Proof of the Law of Cosines
Marsha Foshee
Proof of the Law of Cosines
14:59
Introduction to the Ambiguous Case
Marsha Foshee
Introduction to the Ambiguous Case
15:00
Using the Law of Sines (for ASA and AAS) to solve triangles
Marsha Foshee
Using the Law of Sines (for ASA and AAS) to solve triangles
13:57
Proving the Law of Sines for Acute and Right Triangles
Marsha Foshee
Proving the Law of Sines for Acute and Right Triangles
12:23
Proof of the Law of Sines for Obtuse Triangles
Marsha Foshee
Proof of the Law of Sines for Obtuse Triangles
9:23
Finding missing side lengths in 30-60-90 triangles
Marsha Foshee
Finding missing side lengths in 30-60-90 triangles
15:00
Finding missing side lengths in 45-45-90 triangles
Marsha Foshee
Finding missing side lengths in 45-45-90 triangles
9:57
30 60 90 triangle proof
Marsha Foshee
30 60 90 triangle proof
12:21
45 45 90 Triangle Introduction
Marsha Foshee
45 45 90 Triangle Introduction
7:58
Converse of the Pythagorean Theorem & Other Theorems
Marsha Foshee
Converse of the Pythagorean Theorem & Other Theorems
14:34
Sum to Product Identities
Marsha Foshee
Sum to Product Identities
13:17
Product to Sum Identities
Marsha Foshee
Product to Sum Identities
9:25
Half Angle Identities part 2
Marsha Foshee
Half Angle Identities part 2
10:25
Half Angle Identities Part 1
Marsha Foshee
Half Angle Identities Part 1
11:05
Power Reducing Identities
Marsha Foshee
Power Reducing Identities
9:40
Double Angle Identities
Marsha Foshee
Double Angle Identities
9:49
Sine & Cosine Difference, Tangent Sum & Difference Identities
Marsha Foshee
Sine & Cosine Difference, Tangent Sum & Difference Identities
15:00
Sine and Cosine Sum Identities
Marsha Foshee
Sine and Cosine Sum Identities
14:55
Using Quadratics with Circles Notes
Marsha Foshee
Using Quadratics with Circles Notes
11:48
Solving Quadratic Equations Notes Part 2
Marsha Foshee
Solving Quadratic Equations Notes Part 2
10:49
Solving Quadratic Equations Notes Part 1
Marsha Foshee
Solving Quadratic Equations Notes Part 1
14:17
Equation of a Circle Notes
Marsha Foshee
Equation of a Circle Notes
13:58
Area of a Sector and Arc Length Corollary Notes
Marsha Foshee
Area of a Sector and Arc Length Corollary Notes
10:59
Tangents, Secants, and Chords Notes
Marsha Foshee
Tangents, Secants, and Chords Notes
9:44
Tangents, Secants, Chords, & Arcs Notes
Marsha Foshee
Tangents, Secants, Chords, & Arcs Notes
14:11
Intersecting Chords & Arcs Notes
Marsha Foshee
Intersecting Chords & Arcs Notes
9:15
Perpendicular Bisectors of Chords Notes
Marsha Foshee
Perpendicular Bisectors of Chords Notes
8:46
Testing for Tangency Notes
Marsha Foshee
Testing for Tangency Notes
10:47
Inscribed Polygons Notes
Marsha Foshee
Inscribed Polygons Notes
15:42
Inscribed Angles Notes
Marsha Foshee
Inscribed Angles Notes
16:02
Circles, Angles, and Arcs Notes Part 2
Marsha Foshee
Circles, Angles, and Arcs Notes Part 2
6:40
Circles, Angles, and Arcs Notes Part 1
Marsha Foshee
Circles, Angles, and Arcs Notes Part 1
14:40
Circles, Lines & Segments Notes Part 2
Marsha Foshee
Circles, Lines & Segments Notes Part 2
3:20
Circles, Lines & Segments Notes part 1
Marsha Foshee
Circles, Lines & Segments Notes part 1
15:01
Surface Area and Volume of Square Pyramids
Marsha Foshee
Surface Area and Volume of Square Pyramids
9:11
Surface Area and Volume of Pyramids with a Regular Polygon Base
Marsha Foshee
Surface Area and Volume of Pyramids with a Regular Polygon Base
9:07
Surface Area and Volume of Prisms with Regular Polygon Bases
Marsha Foshee
Surface Area and Volume of Prisms with Regular Polygon Bases
7:54
Areas of Regular Polygons
Marsha Foshee
Areas of Regular Polygons
20:15
Surface Area and Volume of Hexagonal Pyramids
Marsha Foshee
Surface Area and Volume of Hexagonal Pyramids
12:57
Surface Area and Volume of Hexagonal Prisms Part 2
Marsha Foshee
Surface Area and Volume of Hexagonal Prisms Part 2
9:59
Surface Area and Volume of Hexagonal Prisms Part 1
Marsha Foshee
Surface Area and Volume of Hexagonal Prisms Part 1
14:02
Surface Area and Volume of Triangular Pyramids with Equilateral Triangle Bases Part 2
Marsha Foshee
Surface Area and Volume of Triangular Pyramids with Equilateral Triangle Bases Part 2
9:07
Surface Area and Volume of Triangular Pyramids with Equilateral Triangle Bases Part 1
Marsha Foshee
Surface Area and Volume of Triangular Pyramids with Equilateral Triangle Bases Part 1
5:22
Surface Area and Volume of Right Circular Cones
Marsha Foshee
Surface Area and Volume of Right Circular Cones
7:11
Surface Area and Volume of Triangular Prisms with Equilateral Triangle Bases
Marsha Foshee
Surface Area and Volume of Triangular Prisms with Equilateral Triangle Bases
9:18
Surface Area and Volume of Triangular Prisms with Isosceles Triangle Bases
Marsha Foshee
Surface Area and Volume of Triangular Prisms with Isosceles Triangle Bases
9:57
Surface Area and Volume of Triangular Prisms with Right Triangle Bases
Marsha Foshee
Surface Area and Volume of Triangular Prisms with Right Triangle Bases
8:13
Surface Area and Volume of Right Rectangular Prisms
Marsha Foshee
Surface Area and Volume of Right Rectangular Prisms
8:00
Surface Area and Volume of Right Cylinders
Marsha Foshee
Surface Area and Volume of Right Cylinders
6:37
Surface Area and Volume of Spheres
Marsha Foshee
Surface Area and Volume of Spheres
9:00
Proof Involving Parallel Lines
Marsha Foshee
Proof Involving Parallel Lines
3:31
The Normal Distribution
Marsha Foshee
The Normal Distribution
15:02
Standard Normal Distribution 1
Marsha Foshee
Standard Normal Distribution 1
14:22
Standard Normal Distribution 2
Marsha Foshee
Standard Normal Distribution 2
12:50
Standard Normal Distribution 3
Marsha Foshee
Standard Normal Distribution 3
11:42
Solving Exponential & Logarithmic Equations
Marsha Foshee
Solving Exponential & Logarithmic Equations
15:01
Parallel Lines & Transversals Notes
Marsha Foshee
Parallel Lines & Transversals Notes
14:47
Proving a Quadrilateral is a Parallelogram
Marsha Foshee
Proving a Quadrilateral is a Parallelogram
13:43
Proofs about Parallelograms part 2
Marsha Foshee
Proofs about Parallelograms part 2
11:20
Proofs about Parallelograms part 1
Marsha Foshee
Proofs about Parallelograms part 1
10:40
Translations using Geogebra
Marsha Foshee
Translations using Geogebra
6:18
Dilations using Geogebra
Marsha Foshee
Dilations using Geogebra
4:34
Rotations in Geogebra
Marsha Foshee
Rotations in Geogebra
2:40
Reflections in Geogebra
Marsha Foshee
Reflections in Geogebra
5:24
Constructing an isosceles trapezoid using geogebra
Marsha Foshee
Constructing an isosceles trapezoid using geogebra
3:53
Constructing a kite using geogebra
Marsha Foshee
Constructing a kite using geogebra
2:08
Constructing a trapezoid using geogebra
Marsha Foshee
Constructing a trapezoid using geogebra
3:48
Constructing a trapezium using geogebra
Marsha Foshee
Constructing a trapezium using geogebra
1:35
Constructing a rhombus using geogebra
Marsha Foshee
Constructing a rhombus using geogebra
3:05
constructing a rectangle using geogebra
Marsha Foshee
constructing a rectangle using geogebra
2:19
Constructing a parallelogram using geogebra
Marsha Foshee
Constructing a parallelogram using geogebra
2:59
Interior and Exterior Angles of a Polygon Notes
Marsha Foshee
Interior and Exterior Angles of a Polygon Notes
34:41
Polygon Notes Video
Marsha Foshee
Polygon Notes Video
29:19
Simplifying Square Roots Notes
Marsha Foshee
Simplifying Square Roots Notes
16:45
Equations of Parallel and Perpendicular Lines Notes
Marsha Foshee
Equations of Parallel and Perpendicular Lines Notes
19:45
Midpoints, Segment Bisectors and Angle Bisectors
Marsha Foshee
Midpoints, Segment Bisectors and Angle Bisectors
22:47
Boundedness notes
Marsha Foshee
Boundedness notes
6:01
Point, Line, Plane Notes
Marsha Foshee
Point, Line, Plane Notes
21:51
Symmetry of Functions
Marsha Foshee
Symmetry of Functions
15:23
Point, Line, and Plane Postulate Notes
Marsha Foshee
Point, Line, and Plane Postulate Notes
11:26
Rotations Using Compass and Straightedge
Marsha Foshee
Rotations Using Compass and Straightedge
10:19
Translations Notes
Marsha Foshee
Translations Notes
13:18
Writing the Equation of a Line of Reflection
Marsha Foshee
Writing the Equation of a Line of Reflection
10:29
Coordinate Notation and Reflecting Objects Notes
Marsha Foshee
Coordinate Notation and Reflecting Objects Notes
20:51