Antonyms: sideways, cater-cornered, catty-corner, oblique, parallel, catacorner, nonintersecting, catercorner, antiparallel, oblique-angled, crabwise, collateral, catty-cornered, nonparallel, bias, cata-cornered, kitty-corner, kitty-cornered, diagonal, gradual, nonconvergent. Synonyms: perpendicular style, plumb line.
Furthermore, is and parallel or perpendicular?
Moreover, is parallel the opposite of perpendicular?
When lines in a plane are parallel (that is, they never cross), they have the same slope. When lines are perpendicular (that is, they cross at a angle), their slopes are opposite reciprocals of each other.
Is perpendicular the same as same?
They all mean at right angles to, and it’s a shame that there are so many different words for one concept. You can say two vectors are at right angles to each other, or orthogonal, or perpendicular, and it all means the same thing.
What are opposite reciprocals?
The term opposite reciprocals refers to two numbers that have opposite signs and are flipped fractions of each other. … Second, to be reciprocals, one number should be the flipped fraction, or upside down version, of the other number. For example, the reciprocal or flipped fraction of 3/4 is 4/3.
What are two non perpendicular intersecting lines?
Non-Perpendicular Intersecting Lines
When two lines intersect, they create vertical angles, sometimes called opposite angles, that are congruent. So, looking at Diagram One, angle BEC is the opposite angle to angle AED. Also, angle BEA is opposite and congruent to angle DEC.
What is intersect line?
Intersecting lines are those lines that meet or cross each other in a plane. On the other hand, when two or more lines do not meet at any point, they are called non-intersecting lines.
What is not perpendicular?
Non-Example:
The two lines are parallel and do not intersect each other. They can never be perpendicular to each other. The two lines are intersecting each other at an acute angle. So, they are not perpendicular. The lines are not intersecting each other at right angles.
What is perpendicular in maths?
Perpendicular lines are lines that intersect at a right (90 degrees) angle.
What is synonym of perpendicular?
Frequently Asked Questions About perpendicular
The words plumb and vertical are common synonyms of perpendicular. While all three words mean “being at right angles to a base line,” perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one.
What’s the opposite of parallel?
The opposite of parallel is right, orthogonal, normal or perpendicular.