## Exterior Angles of a Polygon – Formula and Examples

The exterior angles of polygons are formed when we extend the sides of a polygon. The sum total of these … Read more

The exterior angles of polygons are formed when we extend the sides of a polygon. The sum total of these … Read more

Pentagons have a sum of interior angles of 540°. Therefore, in the case of regular pentagons, each interior angle measures … Read more

Intersecting lines are formed when two or more lines share one or more points of intersection. For the lines to … Read more

Parallel lines are lines that never intersect. These lines are characterized by being equidistant at each corresponding point. We can … Read more

Perpendicular lines are two lines that intersect each other at an angle of 90°. We can also say that, if … Read more

The distance between two points can be calculated using the distance formula. In turn, the distance formula is derived using … Read more

We can calculate the slope of a line using two points that are part of the line. Therefore, we form … Read more

The midpoint of a line segment is a point that has coordinates that are located exactly in the middle of … Read more

The slope of a line defines the inclination of the line with respect to the x-axis. The slope can be calculated … Read more

The midpoint of a segment represents the point that is located exactly in the middle of the two endpoints of … Read more