Components of a vector in 3D (Hinglish) | Vector Algebra | Grade 12 | Math | Khan Academy

Описание: 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 represent the vectors in terms of sums of multiples of these unit vectors. We also represent a vector between two points. We solve a few problems to get familiar with the notations. Finally, we look at a few properties of algebra of vectors.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/ncer...)

Timestamps:
0:00 Reference points in 3D space
1:57 Vector joining 2 points
3:20 Practice problems on components of vectors
5:56 Algebra of vectors

Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month.
Support Us: https://india.khanacademy.org/donate

Created by Ashish Gupta