Music, asked by aditya142003, 9 months ago

2) Prove the following
1) cos(-- *) cos(x-2) = sin(-5. -) sin(- - »)
= -cos (x+y)​

Answers

Answered by Anonymous
0

Hii Aditya ❗

Me janena chahtah hooo ki ye Q. music ka kaise ho sakta hai❓

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