their slopes are negative reciprocals of each other. and they make a right angle when they intersect.
By definition, any lines/segments that are perpendicular to each other either do, or (in the case of non-intersecting segments) would, intersect each other at right angles. A right angle being a 90* angle. Therefore, perpendicular, intersecting line segments will form 4 90* angles.
A pair of perpendicular line segments is not shown among the pictures you've submitted.
The following is the answer.
How am i supposed to kow this??? I am in second grade!
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.
Perpendicular line segments are line segments that cross with each other and form angles of 90 degrees.
A cube has 12 edges, and each edge is perpendicular to 4 other edges. However, since each perpendicular relationship is counted twice (once for each edge), the total number of unique perpendicular line segments in a cube is 12. Thus, a cube has 12 perpendicular line segments.
A box has 12 edges, and each edge is perpendicular to 4 other edges. However, each pair of perpendicular edges can be counted twice (once for each edge), so the total number of unique pairs of perpendicular line segments is 12. Thus, there are 12 perpendicular line segments in a box.
two lines crossing each other
Each of the eight line segments is perpendicular to 2 line segments. So there are 8 pair in all.
By definition, any lines/segments that are perpendicular to each other either do, or (in the case of non-intersecting segments) would, intersect each other at right angles. A right angle being a 90* angle. Therefore, perpendicular, intersecting line segments will form 4 90* angles.
no an addition sign is a perpendicular line segments
Perpendicular line segments intercept each other at 90 degrees which is a right angle.
whatto line segments intersect but are not perpendicular
Perpendicular line segments are line segments that intersect and make 90 degree angles.
if the triangle is a right angle it has 2 perpendicular line segments.
Adjacent sides of the flags of all nations are perpendicular line segments.