By shading unwanted parts of the grid above find and label the region R which satisfies the following three inequalities indicate the equation of the lines on the grid ​

The correct answer is $90

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )

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