Question

1. A ________ is a line with one endpoint
2.Angles formed on opposite sides of 2 interesecting lines are_____
3.A _______ is 2 adjacent angles that form a straight line

Answer 1

1.) ray (it has one end point and extends endlessly in other direction)
2.) vertically opposite angles
3.) linear pair of angles

these are the correct answers....

Answer 2

The Ray from point R through points P and Q" is named as RQ or RP