In geometric terms, one line is said to be perpendicular to another when their angle of intersection is 90°
It means that two lines intersect each other at a ninety degree angle.
The slope of a perpendicular line is not defined.
A perpendicular edge is a side of a plane shape that is at right angles (90 degrees) to another edge.
It could be referring to a perpendicular line
In geometric terms, one line is said to be perpendicular to another when their angle of intersection is 90°
It means that two lines intersect each other at a ninety degree angle.
The slope of a perpendicular line is not defined.
The Upside down T symbol indicates perpendicular lines.
It means a line that intersects with another line. Where as parallel would be a lines that do not intersect, ever.
quadrilateral has perpendicular lines
It is the triangle's perpendicular altitude
The only "mathematical" (it's really more geometrical) symbol I can think of fitting the description means "perpendicular."
Graphs in math books
write a perpendicular 8 and u will get your answer
A perpendicular edge is a side of a plane shape that is at right angles (90 degrees) to another edge.
It could be referring to a perpendicular line