Question

19 which three points are collinear? a, b, c a, b, d d, e, f b, c, e 20) which points are coplanar?

Explanation:

Step1: Recall the definition of collinear points

Collinear points are points that lie on the same straight line.

Step2: Analyze each option

• Option A: A, B, C

Looking at the figure, points A, B, and C lie on the same straight line.

• Option B: A, B, D

Point D does not lie on the line containing A and B.

• Option C: D, E, F

These points do not lie on the same straight line.

• Option D: B, C, E

Point E does not lie on the line containing B and C.

Answer:

A. A, B, C