Lines that form a 90 degree angle at their vertex. Two lines that make a 90 degree are perpendicular.
their slopes are negative reciprocals of each other. and they make a right angle when they intersect.
Perpendicular lines
Perpendicular lines make four 90 degree angles otherwise known as right angles.
The problem is meaningless without a diagram but I am guessing that ABC make a triangle and D is on the extension of AB beyond B. In that case we use the exterior angle theorem to get CBD = C + A, so 125 = 90 + A and A = 35.
NO, because each intercecting line does not make a right angle-some could make acute or obtuse angles. To be perpendicular the lines that meet have to make a right angle(90 degree angle) or else they will not be perpendicular.
A 'v' does not make a perpendicular line. Perpendicular lines meet each other at a ninety degree angle, whereas the angle made by the two lines in a 'v' is closer to forty-five degrees. A letter that has two perpendicular lines is the letter 'T'.
Both lines intersect other lines, but the difference is a perpendicular line intersects another line at a 90 degree angle meanwhile the intersecting lines can meet at any angle
Two perpendicular lines make up a right angle
Lines that form a 90 degree angle at their vertex. Two lines that make a 90 degree are perpendicular.
Perpendicular line segments are line segments that intersect and make 90 degree angles.
They are two edges that make a 90 degree angle. However, the term is also loosely used for edges that make a 90 degree angle with the horizontal.
180 degree angle or a straight angle
PARALLEL AND PERPENDICULAR LINESParallel lines can run side by side on forever but perpendicular lines make a 90 degree angle.
A 180 Degree angle therefore a straight line.
None. A perpendicular line is two lines joined together to make a right angle(90degrees). A hexagon has no right angles so there are no perpendicular lines. None, by definition perpendicular means a 90 degree intersection of two lines. A hexagon's intersections are only 60 degrees.
no because perpendicular lines meet and form a right angle and as a cylinder is round, it can't. the only perpendicular line you can make on a cylinder is a line that starts at one end or the other and is perpendicular to the end of the cylinder and therefore runs along the entirety of the side