Ir tan au, find the value of see .12 – InterviewSolution

1.	Ir tan au, find the value of see .12
Answer» tana=5/12=opposite/adjacentnowhypotenuse^2=opposite^2+adjacent^2hypotenuse^2=12^2+25^=144+25=169hypotenuse=13hencesecA=hypotenuse/adjacent=13/12

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