If four points are collinear, they are also coplanar. apex br /> a. true
b. false

B. False

Step-by-step explanation:

If four points are collinear, on the same line, then they don't have to be coplanar. Some of the points could be out of the plane, but still be collinear.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.