Math, asked by sagarnath2003, 8 months ago

Prove that (cos®arsin3a + sin’ocos3a)
cos= sin 4a

Answers

Answered by shayamrajak1234

2

Step-by-step explanation:

Sorry yaar..........I dont understand........Yaar Sorry

Answered by yashshimpi5678

1

Answer:

corona corona bas karo na itna bhi pareshan mat karona

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