ViewTube

ViewTube
Sign inSign upSubscriptions
Filters

Upload date

Type

Duration

Sort by

Features

Reset

166,637 results

Khan Academy India - English
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find minors and cofactors corresponding to the elements of a determinant. We start off with minors ...

7:30
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

6,293 views

10 months ago

Khan Academy India - English
Types of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we realise that if the vectors are not free, then even if they have the same magnitude and direction, they may not be ...

9:14
Types of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

970 views

10 months ago

Khan Academy India - English
Components of a vector in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we talk about the components of a vector in 3D. For reference, we use unit vectors along x, y, and z axes and ...

8:49
Components of a vector in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

763 views

10 months ago

Khan Academy India - English
Projection of a vector | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we discuss the concept of projection. We try to find the projection of a given vector on another. We then apply what ...

8:38
Projection of a vector | Vector Algebra | Grade 12 | Math | Khan Academy

4,256 views

10 months ago

Khan Academy India - English
Angle between two lines | 3D Geometry | Grade 12 | Math | Khan Academy

In this video, we learn how to find the angle between two lines in 3D. We first understand how to do this when the vector forms are ...

7:42
Angle between two lines | 3D Geometry | Grade 12 | Math | Khan Academy

3,802 views

10 months ago

Khan Academy India - English
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we derive the section formula for vectors for both internal and external division. We leverage the concept of ...

7:23
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

4,236 views

10 months ago

rootmath
Introduction to Vectors

http://www.rootmath.org | Linear Algebra This will be a basic introduction to vectors. Vectors communicate 2 pieces of information, ...

6:59
Introduction to Vectors

637,944 views

14 years ago

Khan Academy India - English
Equation of a line in space | 3D Geometry | Grade 12 | Math | Khan Academy

In this video, we learn how to find the equation of a line in 3D. We first look at the vector form - where it comes from and how to find ...

10:02
Equation of a line in space | 3D Geometry | Grade 12 | Math | Khan Academy

3,420 views

10 months ago

Khan Academy India - English
Dot product of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we familiarise ourselves with the formula for dot product of vectors. We look at a few scenarios and special cases.

9:48
Dot product of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

2,218 views

10 months ago

Khoza Explains
May/June 2022 Grade 12 Mathematics Functions & Graphs Past Exam Memo

Question 4 Grade 12 Mathematics P1 May/June 2022 on Functions & Graphs. Tags #grade12 #physicalscience #mathematics ...

6:10
May/June 2022 Grade 12 Mathematics Functions & Graphs Past Exam Memo

6,528 views

3 years ago

Code Switching 2020
GRADE 12 MATHEMATICS FINDING THE EQUATION OF A TANGENT LINE

This video codeswitch how to find the equation of a tangent line on a cubic function. The video link https://youtu.be/-jxlxreaxRU.

9:04
GRADE 12 MATHEMATICS FINDING THE EQUATION OF A TANGENT LINE

184 views

4 years ago

Khan Academy India - English
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

In this beautiful video, we first look at the 3D animation of 2 skew lines and try to get a feel of the minimum distance between them.

8:12
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

12,365 views

10 months ago

Khan Academy India - English
Cross product of unit vectors | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we familiarise ourselves with the formula for cross product of vectors. We look at a few scenarios and special cases.

6:06
Cross product of unit vectors | Vector Algebra | Grade 12 | Math | Khan Academy

1,972 views

10 months ago

Code Switching 2020
GRADE 12 MATHEMATICS GENERAL SOLUTION NO 1

Codeswitching grade 12 general solution trig questions. Video link https://youtu.be/yDJFcAm0eDQ.

10:42
GRADE 12 MATHEMATICS GENERAL SOLUTION NO 1

257 views

5 years ago

Khoza Explains
Prove Tan-Chord Theorem Grade 12 Mathematics November 2021 (Circle Theorems)

Question 11 Grade 12 Mathematics November 2021 Past Exam Paper Solution On Euclidean Geometry. (Circle Theorems) Tags ...

5:31
Prove Tan-Chord Theorem Grade 12 Mathematics November 2021 (Circle Theorems)

47,582 views

3 years ago

Code Switching 2020
GRADE 12 MATHEMATICS TRIGONOMETRY PROVES NO1

Codeswitching grade 12 mathematics solving proves of trig functions. The video link https://youtu.be/9Ua5CfcxKyU.

10:22
GRADE 12 MATHEMATICS TRIGONOMETRY PROVES NO1

109 views

5 years ago

Khan Academy India - English
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we talk about symmetric and skew symmetric matrices. We first look at examples of each and then understand the ...

7:48
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

5,562 views

10 months ago

Khoza Explains
Euclidean Geometry Grade 12 Mathematics November 2021 Question 11 Past Exam Memo

Euclidean Geometry Grade 12 Mathematics November 2021 Question 11 Past Exam Solution Tags #grade12 #physicalscience ...

19:53
Euclidean Geometry Grade 12 Mathematics November 2021 Question 11 Past Exam Memo

38,255 views

3 years ago

Khan Academy India - English
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find the adjoint of a given matrix. We first find minors corresponding to each element. From the set of ...

4:07
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

6,946 views

10 months ago

Khan Academy India - English
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we discuss inequalities of multiplication and addition of vectors. Cauchy-Schwartz inequality says that the magnitude ...

10:30
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

3,013 views

10 months ago