Math, asked by bezawadasho, 4 months ago

in ∆abc prove that sin(a+b/2) =cos c/2

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Answered by khushineeraj51961

2

Answer:

For any triangle ABC, prove thata-bc=sin(A-B2)cosC2. =sin(A-B2)cos(C2)=R. H.

Answered by shraddha837

1

ʜᴏᴩᴇ ɪᴛ ʜᴇʟᴩᴇᴅ ᴜ

ᴍᴀʀᴋ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪꜱᴛ

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