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What IS Special About corresponding angles?
Corresponding angle are used to prove if lines are parallel. If they are congruent then the lines cut by the transferal are parallel.
How do you prove that two lines will never meet can someone help with the method to say that they are parallel?
By stating they are parallel.
Which term best describes a proof in which you assume the opposite of what you want to prove?
The term that best describes a proof in which you assume the opposite of what you want to prove is 'indirect proof'.
What do you prove with a geometric proof?
postulates
Using coordinate geometry of 3D prove that the medians of a triangle are concurrent?
== ==
What uses figures in the coordinate plane and algebra to prove geometric concepts?
A coordinate proof
Two parallel lines have equal slope?
Yes. You can use this to prove that two lines are parallel, in analytic geometry, i.e., geometry that uses coordinates.Yes. You can use this to prove that two lines are parallel, in analytic geometry, i.e., geometry that uses coordinates.Yes. You can use this to prove that two lines are parallel, in analytic geometry, i.e., geometry that uses coordinates.Yes. You can use this to prove that two lines are parallel, in analytic geometry, i.e., geometry that uses coordinates.
What IS Special About corresponding angles?
Corresponding angle are used to prove if lines are parallel. If they are congruent then the lines cut by the transferal are parallel.
Is it possible to prove that lines p and q are parallel?
Quite possibly, but it will depend on the lines!
How do you prove that two lines will never meet can someone help with the method to say that they are parallel?
By stating they are parallel.
If a transversal intersect two lines such that the bisectors of a pair of corresponding angles are parallel then prove that lines are parallel?
now you can see that two parallel lines are intersected by another two ll lines therefore we can prove congurent in two traingle by constructing a line in quadiletral formed therefore their angle are equal nd are prallel
How can you prove that a constructed line is parallel to a given line Assume that the transversal line is not perpendicular to the other lines?
If the lines have the same slope but with different y intercepts then they are parallel
A and B do not intersect what information is needed to prove that they are parallel?
Pretty much the only thing you need to know to determine if two lines are parallel is the gradient of those lines. Simply put, are the lines on the same plane?
What is the difference between a theorem and postulate?
Postulates are assumed to be true and we need not prove them. They provide the starting point for the proof of a theorem. A theorem is a proposition that can be deduced from postulates. We make a series of logical arguments using these postulates to prove a theorem. For example, visualize two angles, two parallel lines and a single slanted line through the parallel lines. Angle one, on the top, above the first parallel line is an obtuse angle. Angle two below the second parallel line is acute. These two angles are called Exterior angles. They are proved and is therefore a theorem.
How many ways can you prove that two lines are parallel?
Two lines are parallel if they never cross one another. Another way to tell if they are parallel is if they have the same slope. Also, if the same line intersects both of them at a 90 degree angle, they would be parallel (in other words, if both lines are perpendicular to a common line, they are paraellel).
How come two parallel lines meet at infinity?
In projective geometry, two parallel lines are considered to meet at a point at infinity. This point is added to the Euclidean plane to extend it into the projective plane, where parallel lines intersect at this point. It can be thought of as a way to maintain consistency in geometry and simplify calculations.
How do you prove that a quadrilateral is a right trapezoid?
To prove that a quadrilateral is a right trapezoid, you need to show that it has one pair of parallel sides and one pair of right angles. This can be done by using the properties of parallel lines and perpendicular lines.
