Are points B, J, and C collinear or noncollinear? The rectan…
Are points B, J, and C collinear or noncollinear? The rectangular box has vertices labeled A, B, C, D, E, F, G, and H. The edges of the box are drawn in solid and dashed black lines to represent visible and hidden edges, respectively. The top face is ABCD, the bottom face is EFGH. Point E is located at the hidden intersection at the back that connects edges AE, EF, and EH. The top face includes points I and J, where I is at the midpoint of AB, and J is at the midpoint of BC. Point K is on the bottom edge of the front, at the midpoint of FG. Points I, J, and K are marked with bold black dots.
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