It could be the horizontal x and the vertical y axes that intersect each other at right angles on the Cartesian plane at the point of origin which is (0, 0)
a right angle
Angle
No; four angles are formed.
Lines that intersect at right angles.
Angle. Also, two lines which intersect at a point can define a plane.
a coordinate plane
a right angle
Angle
When lines intersect, angle formed between them is Θ or 180-Θ.
No; four angles are formed.
A perpendicular line is formed when two lines meet at a right angle. Opposite angles in a perpendicular line are parallel to each other.
Lines that intersect at right angles.
Angle. Also, two lines which intersect at a point can define a plane.
Angles are formed when two lines intersect (depends on the way the lines intersect to determine what kind of angles they are). Since parallel lines do not intersect each other at all, there is no angle between them.
Coordinateplain
When two lines intersect to form a 90o angle, they are said to be perpendicular.
When two lines intersect to form a right angle they are called perpendicular.