Math, asked by avantika5932, 1 year ago

if cos(A+B)=0 then sin(A-B) =?

gmamadhumita3: I think something is wrong over this question

gmamadhumita3: plz check it

Answers

Answered by HarshRauniyar

2

cos(A+B)=0

sin (A-B)=0

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