Two pairs of adjacent angles are formed when two lines intersect each other.
A line .
Perpendicular is when opposite angles that are formed when two lines intersect and are congruent called?
Planes.
Well gee, let me see ... how about two of the walls of your bedroom ?
No; four angles are formed.
The geometric figure formed when two planes intersect is called a polygon.* * * * *Wrong!The correct answer is a straight line.
4
A junction.
Angle
complimentary
A two dimensional plane.