Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
1. Points, Lines, and Planes
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Exercise 43 Page 385

Where is plane PSK in the diagram?

L, M, R, and Q

Practice makes perfect

To determine which points are not coplanar with P, S, and K, let's begin by plotting plane PSK. To do this, we connect the points and create a plane that goes across the diagonal of the diagram.

Looking at the graph, we can see that the point N also lies on this plane. The points that are not coplanar with P, S, and K are then any points that are not on the plane PSK. These are L, M, R, and Q.