How many parts do the lines KL and NP intersect at point O divide the plane?

Two given lines are not parallel and intersect at point O. One line divides the plane into 2 half-planes. If two straight lines intersect, the plane will be divided into 4 parts. The boundaries of these parts will be formed by rays, each of which originates at point O. The resulting rays are OK, ON, OP, OL.
Answer: the plane is divided by straight lines KL and NP into 4 parts.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.