Question

MEDAL & FAN ANYBODY ?
Are Points B, L and F coplanar?
a. sometimes
b. never
c. always
d. not enough information.

Answer 1

BC = 8

Answer 2

we can always construct a unique plane thru 3 points that are not all colinear.

we can construct a plane thru any 3 points, but if they are colinear then there are an infinite number of planes that fit the bill, any of which would still make them fit on the same plane.

Answer 3

now, if the question is reducing the planes to the sides in question, then there is no way the BC and F can fit on the same 'side' plane.

Answer 4

BL and F that is