Class 12: Direction Cosines and Direction Ratios of a Line

Class 12 Math Lesson: Direction Cosines and Direction Ratios of a Line
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[@debkumarmandal7433]

fantastic for every student

[@exploretheunknown9683]

Please upload " Equation of a right circular cylinder".

[@netajiclasses2846]

Thanks Sirji

[@mrnitin2749]

Very well explained 🤗

[@jayadattamishra1744]

great explanation keep it up

[@madhavanand756]

Good to watch before Starting chapter

[@asimkumar8587]

Bohut mast

[@redoybarua5034]

super soliution

[@34562500]

nice

[@krishp1153]

Goid

[@akankshasingh8396]

Thank you sir

[@laikeansari6657]

Javed ansari

[@man-oo5fd]

useful video

[@saurabhsingh-ow7ue]

thank you very much....

[@abhishekwagh6481]

Thank you but plz make video in Hindi language

[@shobas8063]

Usefull ....

[@siddharthkulkarni7804]

Anyone from dps?

[@legendarygaming8009]

😉 Nice explanation bro 😉

[@sheelaupendra2914]

Completely useless......just copied the book the wanted the explanation.

[@adrianbiber5340]

Exactly. What is a,b,c and l,m,n?