Which statement about geometric figures is true? A ray has exactly two endpoints.

On a coordinate plane, parallel lines have the same slope.

Two lines on a coordinate plane that do not intersect are perpendicular.

An angle is formed by a set of points that are all equidistant from a common point.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Solving algebraic equations 2m+3=11