Math, asked by richelle12, 11 months ago

if sin(A-B)=sinAcosB - cosAsinB and cos(A-B)= cosAcosB +sinAsinB,find sin15 and cos15

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Answered by dips05

2

Hi,

This is the answer

Hope it helps..

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richelle12: Thank you very much

dips05: you are welcome

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