Alcohol Effects question 3. A âhangoverâ is perhaps the least concerning effect amongst the gamut of negative health consequences to drinking â which also includes cardiovascular damage, increased risk for depression, liver damage, and cancers.
A quadrilateral is a closed figure with four straight sides. A closed figure means there are no gaps between sides and no side extends past the end of another side. If both segments lie inside the quadrilateral, then the figure is convex.
Rectilinear shapes can also be referred to as geometric shapes, though geometric shapes frequently reference geometry such as rectangles, triangles, hexagons, etc. whereas rectilinear shapes may reference virtually any shape composed of straight lines (rectilinear is a more general definition than geometric).