Two ways to determine if two line segments are perpendicular:
1. Determine the angle formed: if the angle made by the two line segments is 90 degrees, then they are perpendicular. This can sometimes be done visually if the graph has grids, but probably not what the question is asking you to do.
2. Compare slopes*: if the slopes are negative inverses of each other, they are perpendicular. For example, if the slope of one line is 5, the slope for the other line would need to be -1/5, or -0.2. An easy way to remember, is if the product of the two slopes is -1, they are perpendicular.
*Side note: slope is "rise over run", or change in y divided by change in x
2
They are perpendicular line segments
Each of the eight line segments is perpendicular to 2 line segments. So there are 8 pair in all.
A perpendicular bisector.
No, a pentagon is not perpendicular. The word perpendicular describes two lines (or line segments) that meet at a 90o angle.
Adjacent sides of the flags of all nations are perpendicular line segments.
no an addition sign is a perpendicular line segments
whatto line segments intersect but are not perpendicular
Perpendicular line segments are line segments that intersect and make 90 degree angles.
Perpendicular line segments are line segments that cross with each other and form angles of 90 degrees.
if the triangle is a right angle it has 2 perpendicular line segments.
2
No
Yes they can.
A pair of perpendicular line segments is not shown among the pictures you've submitted.
Lines have no end (stretch on forever) Line segments start and end.
They are perpendicular line segments