A right angle.
They are perpendicular line segments
No, a pentagon is not perpendicular. The word perpendicular describes two lines (or line segments) that meet at a 90o angle.
Perpendicular lines intersect and form a right angle. The lines on a square are perpendicular to each line that it touches.
a quadrilateral where each angle is a right angle
┴ that one. Sometimes it'll have a small square to indicate a right angle.
A right angle.
One, two or four right angles, depending upon whether one or both line segments continue beyond the point of intersection.
A "right" triangle, so called because it contains a "right angle".
A right angle.
perpendicular lines form a right angle at their intersection so draw the right angle symbol at the intersection
Right angles of 90 degrees are created when perpendicular lines intersect each other.
Perpendicular line segments intersect at right angles. For example, the horizontal and vertical axes on a coordinate plane are perpendicular line segments. In geometry, you can identify perpendicular line segments by measuring the angle they form at their intersection, which should be 90 degrees.
if the triangle is a right angle it has 2 perpendicular line segments.
A right angle.
Two lines or segments that form a right angle are said to be perpendicular.
It is a perpendicular line that forms a right angle at the point of intersection.
Not necessarily. To be perpendicular, the angle between the segments would have to be 90 degrees Not always, only when they leave each other at a 90 degree angle are they perpendicular.