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so energetic sir...never get bored...enjoying through fast calculation...thank you so much
So nice of you
Superb sir
cos (A-B)- cos (A+B) =2sinAsinBSo option b correct sir for last question
Fantastic sir
Super,Keep watching... enjoy learning
Thank you so.much sir
Keep trying to get your goal
Good,do hard work, definitely you will get your goal
Most welcome
Option B is correct sir
@@muruganr3843 Yes sir, you are correct
2SinAsinB=cos(A-B)-cos(A+B)
Daily podunga sir
Super sir ❤
Thank u Sir
Daily mcq podunga sir
Thank u sir
so energetic sir...never get bored...enjoying through fast calculation...thank you so much
So nice of you
Superb sir
cos (A-B)- cos (A+B) =2sinAsinB
So option b correct sir for last question
Fantastic sir
Super,Keep watching... enjoy learning
Thank you so.much sir
Keep trying to get your goal
Good,do hard work, definitely you will get your goal
Most welcome
Option B is correct sir
@@muruganr3843
Yes sir, you are correct
2SinAsinB=cos(A-B)-cos(A+B)
Daily podunga sir
Super sir ❤
Thank u Sir
So nice of you
Daily mcq podunga sir
Thank u sir
So nice of you