draw a plane containing 4 coplanar points A, B, C, and D, with exactly 3 collinear poinys A, B, and D
To draw a plane containing four coplanar points A, B, C, and D, with exactly three collinear points A, B, and D, you can follow these steps:
1. Start by drawing point A anywhere on your paper.
2. Draw point B near point A, but make sure they are not directly on top of each other. These two points should not be collinear.
3. Now, draw point D somewhere on the other side of point A compared to point B. Again, make sure point D is not collinear with points A and B.
4. To make points A, B, and D collinear, draw a straight line passing through points A and D.
5. Finally, draw point C somewhere on the same line as points A, B, and D but not directly on top of the line.
By following these instructions, you should have a plane with four coplanar points, where points A, B, and D are collinear, and point C lies on the same plane but on a separate line.