DIRECTION COSINES AND DIRECTION RATIOS OF A VECTOR/LINE

Title:

Description:

© Copyright 2017, Neha Agrawal. All rights reserved.
What are Direction cosines and Direction ratios of a vector? 
What are Direction cosines and Direction ratios of a line? 
Introduction to Three Dimensional Geometry

You can now follow me on FACEBOOK as well. Click on the link-
https://www.facebook.com/NehaAgrawalMath/

CALL: +91 9870380964
E-MAIL: neha.agrawal1285@gmail.com

PLEASE SUBSCRIBE TO MY CHANNEL / FOR ALL MY RESOURCES-
http://www.youtube.com/c/NehaAgrawalMathematicallyInclined

PLAYLIST FOR PROBABILITY
https://www.youtube.com/playlist?list=PLTa2m6WeLW_8FXXvlcbS5cbx9ZLjDJMGi

PLAYLIST FOR INTEGRATION
https://www.youtube.com/playlist?list=PLTa2m6WeLW_8ZHPXS1YIbweyg35ytmByS

PLAYLIST FOR APPLICATION OF DERIVATIVES
https://www.youtube.com/playlist?list=PLTa2m6WeLW__9QqBNd9RT9FDHs9x6z3p6

PLAYLIST FOR DIFFERENTIATION/DERIVATIVES
https://www.youtube.com/playlist?list=PLTa2m6WeLW_8TLgSrV-g1NOzViEfZGIdY

PLAYLIST FOR CONTINUITY
https://www.youtube.com/playlist?list=PLTa2m6WeLW_8KsyD5M3LoY9YxMMcRok75

PLAYLIST FOR MATRICES
https://www.youtube.com/playlist?list=PLTa2m6WeLW_9J9Jif5iQMFZ5aaGymwk-M

PLAYLIST FOR INVERSE TRIGONOMETRIC FUNCTIONS
https://www.youtube.com/playlist?list=PLTa2m6WeLW_-esFJBOyg225Dh-9wQi_D6

DETERMINANTS  
https://youtu.be/bnaKGsLYJvQ   To find Determinant of a 2X2 and 3X3 matrix

LIKE SHARE AND SUBSCRIBE!

YouTube url:	https://youtu.be/BapOgfScjpI
Created:	22. 5. 2020 10:55:46

CaptionsMaker.com

DIRECTION COSINES AND DIRECTION RATIOS OF A VECTOR/LINE