sin(A+B) & cos(A+B)

[@emmanueltwagirimana8954]

This video is very important to me, i think it's also very helpful to everyone who needed to know this proof. Thank you indeed!!!!❤❤❤

[@shekharjoshi7292]

Such a clear derivation. Realy amazing.

[@tarekbouchlaghem7277]

Thanks for the simplification

[@abeyrupika]

Excelent . I have watched many vedios that dose this derivation .This one was the best

[@paulproofmath323]

This is super awesome.

[@gottadomor7438]

Gorgeous, & t/y.

[@kothavenkateshwarlu7939]

Very good

[@olumiwoleoluwolemi2392]

Sin(a+b)/cos(a+b) do it next

[@SyedSemba]

Please tamil teaching