Question 804950
Simplify (sec y + csc y)/(1 + tan y).
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{{{(sec(y)+csc(y))/(1+tan(y))=((1/cos(y))+(1/sin(y)))/(1+(sin(y)/cos(y)))
=((cos(y)+sin(y))/(cos(y)sin(y)))/((cos(y)+sin(y))/(cos(y)))
=((cos(y)+sin(y))/(cos(y)sin(y)))*(cos(y)/(cos(y)+sin(y)))=1/sin(y)}}}