Chapter 12 Part - 7 | Proof: Law of cosine | 11 Class - P100

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Topic: Law of Cosine (Proof)

Real and Complex Number (Complete Playlist):

Equations (Complete Playlist):

Fundamentals of Trigonometry (Complete Playlist):

Tags: 1st Year Math, 11 class, Online tuition, Sindh board, Karachi Board, inter math solved, first year math, solving problem math, free video lecture
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Thanks sir issi se baki law of cosine wale formula hogye....listen guys...b wala formula nikalne ke liye yehi triangle ke left corner pr B likho or right corner pr A then upr wale corner pr C likho phr us hisab se sides likho then wahi sara same he...c wala nikalne ke liye triangle ki left corner pr C likho right corner pr A likho upr wali cornet me B likho phr us hisab se sides abc wali then baki method same he

ammanmughal
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nice bro, i really loved that you made the diagram and whole method easier. on book it looks very difficult

zr
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sir u aaree amazing mashAllah ur explanation it justt amazed mee in every single video ♥️♥️♥️i just want too request u that plzz come in my college we really need a good teacher like u sirr

tariqrana
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Simple and easy kar k samghaya ha thanks

HammadAjmal-ox
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What about other 2 formulas ... Or laws of cosines

abiha