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Cross Multiplication and Foot of Perpendicular
2,284 plays

This lesson explains the concept of cross multiplication in 3 d geometry and finding foot of perpendicular using section formula

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | Best Online Maths Educator | Highest Overall Watch Time | 8+ Years Experience | Youtube: Maths Wallah |

Unacademy user
Sir i request you to upload the question in english also sirrrr plzzzz
Chetan Mna
a year ago
From next course .. everything would be in both language.
Chetan Mna
a year ago
Time , speed n distance already uploaded
2:15 me direc. ratio aapne nikala to 1i+1j-k tha ok, and u said ki iska ans hua 1/3^1/2 , BUT IN PREVIOUS LECTURES u told ki der. ratio is the coffitient of i,j,k
Sir hum sirf aapka video dekh aur accha se padh lenge to kya hum jee mains me accha score ker sakte hai
Vineet Loomba
3 months ago
Yes prev year practice krlen
Hum coaching bhi kahi nahi jate hai self study kerte hai
Humko math me utna practiice nahi hai
Sirf hum aapka video dekhte hai
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