a 90 digree angle
90 degrees angles or right angles.
If they intersect and form right angles, they're perpendicular.
Perpendicular Lines form right angles at their point of intersection
By definition, perpendicular lines form right angles.
It has two right angles
90 degrees angles or right angles.
two lines that are perpendicular form right angles
Perpendicular lines intersect to form right angles
Perpendicular lines form right angles at their intersections.
If they intersect and form right angles, they're perpendicular.
right angles
A special type of Kite has exactly two right angles and a certain type of trapezium can have 2 right angles.
All of them. If its truly intersecting lines, they have to form right angles. All of them. If its truly intersecting lines, they have to form right angles.
Perpendicular Lines form right angles at their point of intersection
a line that intersects to form four right angles is a perpendicular
Perpendicular lines form right angles when they intersect.
By definition, perpendicular lines form right angles.