How to find a vector perpendicular to two vectors with Dot Product MCV4U Test - EDEXCEL - GCSE

#vectors_MCV4U #vectors_IBmath #vectors_application #vector_geometry #MCV4U_Vectors #vectors_edexcel #vectors_gcse #vectors_dotproduct #vectors_crossproduct #edexcel #vectors #MCV4U_Vectors

[takeone_do]

Oh my god... thank you so much sir!! You saved my life

[harrisoncaldwell]

Super useful! I ended up finding the RREF of the two equations we built then finding the null space vectors. And that worked as well!

[adriansalt]

Amazing, so well explained, thank you!

[SoundSpotted]

Can't you just a×b using the vector product rule? Seems way easier than this

[anurag]

Omg 😱 thanks sir ji, up you give me new idea of solving this problem

[royalemultiverse]

Sir you are amazing! Thank you very much

[minzhec]

what is a and b, is is direction or the point

[roopamahesh]

It's so simple than find the unit vector take the cross product of those vectors divided by magnitude of cross product of those two vectors

[alanperaza]

What's the name for that strategy? :)