Angle between vectors (Hinglish) | Vector Algebra | Grade 12 | Math | Khan Academy

From the creator

We look at ways to get information about the angle between two vectors from their dot product. We find the angle between vectors given in their component form. We then solve problems where magnitude of vectors are given and we need to know the angle between them. Finally, we look at a challenging problem where we apply this skill to find the angle between two unit vectors. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:vector-algebra-ncert-new/x7ce8ca9c5869750b:multiplication-of-vector-by-a-scalar/e/unit-vector) Timestamps: 0:00 Finding angle between vectors using dot product 1:16 Finding angle when vectors are given in cartesian form 2:45 Proving that given vectors are perpendicular using dot product 4:20 Finding the angle when dot product is non negative 5:45 Finding the angle between given unit 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

Published 2025-03-15 · Watch on YouTube ↗
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