Find the coordinates of point P, if it is symmetrical to point K (-4; 7) about the X-axis.

A point symmetric to a given point about the X axis has an abscissa equal to the abscissa of a given point, and an ordinate equal to the ordinate of a given point taken with the opposite sign.

Thus, point P, symmetric to point K (- 4; 7) has coordinates (- 4; – 7).

Answer: (- 4; -7).



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.