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.
Perpendicular lines form right angles when they intersect each other.
59 degree
Two lines which intersect each other which form a 90o angle at the intersection.
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)
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.
A perpendicular line is formed when two lines meet at a right angle. Opposite angles in a perpendicular line are parallel to each other.
Perpendicular lines intersect each other at right angles
Form right angles
Lines that intersect at a right angle.
Perpendicular lines form right angles when they intersect each other.
perpendicular if they intersect at a 90 degree angle.
Perpendicular lines intersect each other at right angles.
Two pairs of adjacent angles are formed when two lines intersect each other.
An angle of 90 degrees is a right angle when perpendicular lines intersect each other.
59 degree
Two lines which intersect each other which form a 90o angle at the intersection.