Math, asked by vasishtagoutham, 7 months ago

pls say ans to this question

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Answers

Answered by tennetiraj86

16

Answer:

Option A is the answer for the given problem

Used formulae:-

Sin(A+B)=SinACosB+CosASinB
Sin(A-B)=SinACosB-CosASinB
CotA=1/TanA
TanA=SinA/CosA
CotA=CosA/SinA

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Answered by praveen1638

0

Answer:

a/b is the answer for your question

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