Math, asked by chirashreemahato18, 7 months ago

If cotA = cos(x+y) & cotB = cod(x - y) , then prove that, tan( A - B) = 2sinxsiny/cos^x + cos^ y.

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Answered by a9552371sana

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kzzkakkaakka

kaamakmakakàkaak

Answered by arya2091

0

Step-by-step explanation:

I have answers but given after sometime. I'm sorry for ur answering !!

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