Searching for geometry

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02:27

True-False Quiz Questions 22: Cauchy–Schwarz Inequality

3

05:23

True-False Quiz Questions 19 to 21: When Dot and Cross Products Equal Zero

1

04:02

True-False Quiz Questions 17 and 18: Circular and Parabolic Cylinders in 3D

2

02:39

True-False Quiz Questions 15 and 16: Perpendicular Vectors to a Plane

1

08:49

True-False Quiz Questions 13 and 14: Dot and Cross Products with Repeating Vectors

10:53

True-False Quiz Questions 8 and 9: Scalar Multiplication for Dot Product and Cross Product

2

05:07

True-False Quiz Questions 5 to 7: Rearranging Vectors in the Dot and Cross Product

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35:47

Problems Plus 8: Volume of a Solid from its Shadows

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28:20

Problems Plus 6: Largest Sphere in a Sphere

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22:36

Problems Plus 5: Infinite Sum of Vector Projections is a Geometric Series

2

53:33

Problems Plus 3: Line and Surface of Two Intersecting Planes

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15:25

Problems Plus 2: Volume Around a Box (and Area Around a Rectangle)

3

15:57

Problems Plus 1: Tightly Packed Balls in a Box (and Tightly Packed Circles in a Square)

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04:12:17

Vectors and the Geometry of Space: Problems Plus

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04:54

Equations of the Six Types of Quadric Surfaces

1

07:03

Traces of a Surface: Review and Example on an Ellipsoid whose Traces are Ellipses

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14:52

Distance Between Intersecting Lines, Parallel Lines, and Skew Lines

1

01:34

Distance from a Point to a Plane using the Dot Product

2

06:12

Distance from a Point to a Line using the Cross Product

2

02:10

Four Points are on a Plane if the Scalar Triple Product is Zero

1

03:33

Determining if 3 Points Lie on the Same Line Using the Cross Product

1

03:39

Determining Parallel and Perpendicular Vectors and Planes via the Cross and Dot Products

01:55

Vector and Scalar Equations of a Plane

1

03:40

Vector, Parametric, and Symmetric Equations of a Line

1

01:14

Finding the Angle Between Two Intersecting Planes using the Dot Product of their Normal Vectors

2

01:21

Finding the Normal or Perpendicular Vector of a Plane

3

03:44

Calculating Area of a Parallelogram and Volume of Parallelepiped with the Cross Product

2

11:40

The Cross Product and its Useful Properties

3

01:27:58

Vectors and the Geometry of Space: Review of Chapter

10

15:51

A Hyperbolic Paraboloid Can Be Generated by Straight lines

4

18:53

Modeling Earth as an Ellipsoid

5

05:32

Applications of Quadric Surfaces: Telescopes, Car Headlights, Microphones, Nuclear Power Plants

1

11:41

Graphing a Shifted Elliptic Paraboloid in 3D

5

11:20

Graphing a Hyperboloid of Two Sheets in 3D

3

05:53

Table of Computer Drawn Quadric Surfaces

1

06:16

Graphing a Hyperboloid of One Sheet in 3D

9

20:59

Graphing a Hyperbolic Paraboloid in 3D

2

07:35

Graphing an Elliptic Paraboloid in 3D

5

12:58

Graphing an Ellipsoid in 3D

3

05:29

Intro to Quadric Surfaces and Recap on Conic Sections

3

08:20

Graphing Circular Cylinders in 3D

2

02:22:43

Vectors and the Geometry of Space: Cylinders and Quadric Surfaces

4

16:30

🔺Giza Pyramid Geometry: Squaring the Circle by Length

5

15:43

🔺Giza Pyramid Geometry: Pi, e, and Golden Ratio Encoded in the Great Pyramid of Giza

01:29

The Higherside Chats with Greg Carlwood and Brian Cotnoir 1st Hour Clip

1

10:27

Problems Plus 6: Sum of Reciprocals of Positive Integers Whose Prime Factors are 2s and 3s

3

32:14

Problems Plus 5: Fractal Snowflake Curve

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05:05

Exercise 1: If a, b, and c are not all zero then ax + by + cz + d = 0 is a plane

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17:15

Distance Between Two Skew Lines

3

07:17

Distance Between Two Parallel Planes

1

10:50

Distance From a Point to a Plane + Proof

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20:03

Parallel and Non-Parallel Planes + Example

2

18:36

Linear Equation of a Plane + Examples

3

14:27

Vector and Scalar Equations of a Plane

3

10:56

Example on Skew Lines: Lines that Aren't Parallel and Don't Intersect

5

12:02

Polar Coordinates: Example 6: Part 2: Polar Circle to Cartesian

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09:08

Vector Equation of a Line

2

08:43

Angles in Circles: Triangle with Diameter Hypotenuse

5

12:01

Examples on Spheres

3

04:11

Equation of a Sphere

3

02:56

Graphing the y = x Plane in 3D Coordinates

3

04:43

Circle and Cylinder in 3D Coordinates

5

10:03

Vertical and Horizontal Planes

2

07:44

Unit Vectors

2

09:21

Properties of Vectors

6

01:54

The Length or Magnitude of a Vector

4

15:20

Vectors: Components and the Position Vector

5

07:36

Vectors: Scalar Multiplication

3

11:48

Vectors: Definition, Zero Vector, Vector Addition, Triangle Law, and Parallelogram Law

7

05:59

Geometry of a Tetrahedron: Question 3: 3D Pythagorean Theorem

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30:36

Geometry of a Tetrahedron: Question 2: Volume of a Tetrahedron in Vector Coordinate Form

4

30:32

Geometry of a Tetrahedron: Question 1: Calculating Area with Cross Products

3

01:12:30

Discovery Project: The Geometry of a Tetrahedron

39

07:42

Analysis of All Five Conditions to Satisfy Congruence of Two Triangle

2

14:40

Trig Tricks: How to get cos(π/3, π/4, π/6) and sin(π/3, π/4, π/6) without a calculator

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07:10

How to derive Pythagoras' theorem using Thales's theorem [full workings]