Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Beside this, are opposite rays collinear?
Opposite rays are two rays that both start from a common point and go off in exactly opposite directions. Because of this the two rays (QA and QB in the figure above) form a single straight line through the common endpoint Q. When the two rays are opposite, the points A,Q and B are collinear.
Beside above, is perpendicular same or opposite?
Perpendicular lines are lines that cross one another at a angle. They have slopes that are opposite reciprocals of one another. Unlike parallel lines. that never touch, perpendicular lines must intersect.
What are opposite reciprocals?
The term opposite reciprocals refers to two numbers that have opposite signs and are flipped fractions of each other. This term is primarily used to describe the slopes of perpendicular lines or to determine whether two lines are perpendicular or not. Lines are considered perpendicular if they meet at a right angle.
What is the another word for 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 is the antonym of parallel?
Parallel means; equidistant, collateral, side by side and having the same distance continuously between them. Opposites of Parallel; steep. perpendicular.
What is the opposite of perpetrators?
Opposite of a person who is dishonest or a criminal. policeman. policewoman. cop. officer.
What is the opposite of piecemeal?
Opposite of proceeding by incremental steps, degrees or gradations. abrupt. sudden. cohesive. unforeseen.
What is the opposite of Prime?
Composite numbers are basically positive integers that can be divided by any positive number other than themselves. In other words, composite numbers are the opposite of prime numbers.
What is the synonym of opposite?
Some common synonyms of opposite are antithetical, contradictory, and contrary. While all these words mean “being so far apart as to be or seem irreconcilable,” opposite applies to things in sharp contrast or in conflict.
What is the synonym of straight?
honest, direct, frank, candid, truthful, sincere, forthright, straightforward, plain-spoken, plain-speaking, plain, blunt, downright, outspoken, straight from the shoulder, no-nonsense, unequivocal, unambiguous, unqualified, unvarnished.
What shape is a perpendicular?
A perpendicular shape is a shape that has at least two sides that come together at a 90-degree angle. The box symbol where two lines or sides meet verifies that they are perpendicular. A right triangle has one right angle and two perpendicular lines.
Which is the closest antonym for the word prudent?
antonyms for prudent
- stupid.
- thoughtless.
- uncareful.
- uneconomical.
- unreasonable.
- wasteful.
- imprudent.
- unwise.
Which word is an antonym of complex?
adjective. ( ˈkɑːmplɛks, kəmˈplɛks) Complicated in structure; consisting of interconnected parts. Antonyms. simplicity easy simple moderating smooth rough decrease.