Perpendicular lines intersect and form a right angle. The lines on a square are perpendicular to each line that it touches.
an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.
The segments of a square are perpendicular. Take the letter " T " for example. Where the bottom line connects the the top line forms a 90 degree angle, which makes them two lines perpendicular.
if you double a 45 degree angle you have a perfectly perpendicular angle, a 90 degree square corner.
a right angle or a 90 degree angle, the sides are perpendicular to each other
Perpendicular would be at a right angle. If your sides are abcd, then ab, bc, cd, and da are perpendicular pairs.
It is an indicator that the angle formed at that point is a right angle (90 degrees).The small square at the crossing point of two perpendicular lines serves to indicate that the two lines indeed form an angle of 90 degrees.
it equals 90 degrees and the two rays that make it are perpendicular,so it's a square corner
A square has four right angles. A right angle is an angle of 90 degrees. Right angles have two lines that are perpendicular to one another.
Parallel edges are equidistance apart whereas perpendicular edges meet at right angle as in a square or a rectangle.
No but a right angle is a perpendicular
At each corner and at 90 degrees which is a right angle