Proof of the Cosine Rule

[@MondeKhumalo-vh3wm]

Eyyy wasiza mfana, syabonga ke 🇿🇦

[@SlindileGasa-ou1fr]

Uyishayile intoyakhe yena🇿🇦

[@IJUKAIGNITIOUS-ro5uz]

I have understood very well...Thank you for the clear explanation

[@shekharjoshi7292]

Concept is derived from the basic concept. Really so clear.

[@ZamaniMabaso-vr6nu]

Thanks. it's great to have experts .

[@mlmemes4137]

Thank you ❤ this is actually helpful

[@atep3254]

Hello !
Thank you very much for this ! May I ask that you do proof of Sine rule, please ? Thanks again.

[@FRaganya-zm3lg]

This one is perfect 🌹
Thank you 😊

[@RehanaAshraf-yk7ue]

Well explained sir ❤

[@andsonmichelo4720]

You are great. Clearly explained

[@guywren4801]

Nicely done

[@eipimath]

Thanks for sharing! I posted a short video on deriving the law of cosines, It should apply for all angles (acute, obtuse, reflex, negative). Hope to get your thoughts.

[@muktarahman5775]

Thank you sir 😇

[@TradewithKamo]

Well explained sir

[@sibusisozungu1739]

You're a hero

[@MagaretNkoana-km6yq]

Thank u so much ur video was so helpful

[@827023685]

amazing explanation. Thanks.

[@pillainag5378]

So well taught. 👍

[@stephennewman7328]

Thanks for sharing

[@NguyenThiBachLan1952]

Thank you very much .❤️❤️❤️

[@fatimaeve290]

Helped a lot👌🏽!!

[@husainpatel7280]

Man u should have done the obtuse angle one 😢

[@ibadahmed4984]

Thanks 👍🏻

[@aakritibhatt1254]

Thank u so so so much , I have my exams starting tomorrow

[@clutchgodff_yt7142]

Goated for making this video

[@saniyashaikh3876]

Thanks sir ☺️

[@harshitavlogs]

WAITTTT... this is just vector addition!

[@Samia710]

Just subscribed 😄😄

[@chinamolaolwa35]

thank you for saving my life sir

[@BishunMukhiya-i6g]

THANKY YOU

[@harmainbinte5158]

Thank u soo much

[@stevieadu]

Proof noted!

[@jundullahy.t.7086]