Three points are collinear if the value of area of triangle formed by the three points is zero. Apply the coordinates of the given three points in the area of triangle formula. If the result for area is zero, then the given points are said to be collinear.

No, it is not possible to draw three points that are noncoplanar. This is because when you draw these points they will form a single plane which means they are coplanar.

They cannot intersect for then they would be co-planar.

Non-collinear points: These points, like points X, Y, and Z in the above figure, don’t all lie on the same line. Coplanar points: A group of points that lie in the same plane are coplanar. Any two or three points are always coplanar. Four or more points might or might not be coplanar.

In geometry, a set of points in space are coplanar if there exists a geometric plane that contains them all. For example, three points are always coplanar, and if the points are distinct and non-collinear, the plane they determine is unique. Two lines that are not coplanar are called skew lines.

Three points are collinear if the value of the area of the triangle formed by the three points is zero. Substitute the coordinates of the given three points in the area of triangle formula. If the result for the area of the triangle is zero, then the given points are said to be collinear.

Three or more points A, B, C ….. are said to be collinear if they lie on a single straight line. Hence, A, B, C are collinear points. Note: If the sum of the lengths of any two line segments among AB, BC, and AC is equal to the length of the remaining line segment then the points are collinear otherwise not.

Answer. No Circle can be drawn through given 3 collinear points.

If vectors are multiples of each other, they’re parallel; If two parallel vectors start at the same point, that point and the two end points are in a straight line.

A line is infinitely many points that extend forever in both directions. Lines have direction and location and are always straight.