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Cross Multiplication and Foot of Perpendicular
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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 | No. 1 Educator in IIT-JEE (Maths) | 2.6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

Comments
(4)
Unacademy user
Sir cross product me last me aapne direction ration kaise nikala??
sir the way to explain the foot of perpendicular and cross product is amazing sir really easy to get it sir thanks
sir foot of perpendicular vala question ma A ka points to question ma given he nhi h to kasa aya
Nisha tyagi
8 months ago
oh sorry sir question ma dikha nhi tha sorry pta chl gya
Vineet Loomba
8 months ago
great
sir please explain box product and it's use for co planarity
Vineet Loomba
8 months ago
stp is already explained in previous lessons ..pls check the list