Given rectangular prism abcd.

choose all of the terms that best describe each of the sets of lines or points.

lines ab and bf

collinear
intersecting
parallel
noncollinear
coplanar

Step-by-step explanation:

According to the figure the lines AB and BF have B as a common point, therefore we can say that those lines are intersected. Also, both form the plane ABFE of the figure, so they are coplanar. At last, we can see that both lines are perpendicular each other, so they are not collinear, they are non-collinear.

In addition, remember that intersection means that certain geometric figures have one or more common points, when that happens, we say that they are intersecting.

On the other hand, when two geometric objects are in the same plane, we say that they are coplanar, they share or form the same plane. Lastly, when lines or points are collinear is because they are followed one by another, in a raw, they are consecutive in a straight line, so that's not the case here, because they are perpendicular, that's why they are non-collinear.

the diameter is 16 cm. are you a teacher?

step-by-step explanation: