[" (1) "16" Find all the tangents to the curve "y=cos(x+y),-2 pi<=x<=2 pi t" th "],[" line "x+2y=0" ."]

Find all the tangents to the curve y=cos(x+y),-2 pi<=x<=2 pi that are parallel to the line x+2y=0

Find all the tangents to the curve y=cos (x+y),-2 pi le x le 2 pi that are parallel to the line x+2y=0 .

Find all the tangents to the curve y=cos(x+y),-2pilt=xlt=2pi that are parallel to the line x+2y=0.

Find all the tangents to the curve y=cos(x+y),-2pilt=xlt=2pi \ that are parallel to the line x+2y=0.

Find all the tangents to the curve y=cos(x+y),-2pilt=xlt=2pi that are parallel to the line x+2y=0.

find all the tangents to the curve y=cos(x+y),-2pilexle2pi that are parallel to the line x+2y=0

Find the equation of tangents to the curve y=cos(x+y),-2 pi<=x<=2 pi that are parallel to the line x+2y=0

Find the equation of tangents to the curve y=cos(x+y),-2 pi<=x<=2 pi that are parallel to the line x+2y=0

Find the tangent to the curve y = cos (x + y), 0 lt x lt 2 pi which is parallel to the line x + 2y = 0 .