If j and k are parallel lines, A and B are points on j, and C and D are points on k, how many planes contain points A, B, C, and

Question

3 years ago

8

D?
A. Exactly one
B. None
C. We can't determine from the given information.
D. Infinitely many

1 answer:

natita [175] · Answer 1 · 2022-05-08T17:17:28+03:00

8 0

A and B are points on j.

C and D are points on k.

Join AD and BC.

ABCD is a quadrilateral.

Clearly, the quadrilateral ABCD is the only plane that contains the points A, B, C and D.

Hence, correct answer is option A. Exactly one.