answersLogoWhite

0


Best Answer

There are 5 ways to prove a Quadrilateral is a Parallelogram. -Prove both pairs of opposite sides congruent -Prove both pairs of opposite sides parallel -Prove one pair of opposite sides both congruent and parallel -Prove both pairs of opposite angles are congruent -Prove that the diagonals bisect each other

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the proofs that a quadrilateral ia s parallelogram?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Other Math

A series of transformations on quadrilateral S resulted in quadrilateral T. The angles of quadrilateral S and T are congruent but the sides of quadrilateral T are twice as long as quadrilateral S. Whi?

A series of transformations on quadrilateral S resulted in quadrilateral T. The angles of quadrilateral S and T are congruent but the sides of quadrilateral T are twice as long as quadrilateral S. Which transformation on quadrilateral S must be included to result in quadrilateral T * sorry thats the full question!


What is the antonym for jackknife?

whay ia s an antonym for jackknife


Can a quadrilateral have exactly one right angle?

Yes I had a question on my maths test asking me to draw a quadrilateral with one right angle, so yeah, a quadrilateral can have exactly one right angle lol But i havent got a clue how to draw one :S


Show you a quadrilateral with one set parallel lines and one right angle?

I don't think this is possible. there is not a quadrilateral with these qualities. If it is a quadrilateral, it will automatically have parallel lines, but there is not one that has both. The closest one would be the trapezoid, with a set of parallel lines, but no right angle. The square and rectangle have two sets of parallel lines and 4 right angles.


How do you find the area of 7m 4m 5m 3m?

To find the area of a quadrilateral with sides of 7m, 4m, 5m, and 3m, you can use Brahmagupta's formula for the area of a cyclic quadrilateral: Area = √(s-a)(s-b)(s-c)(s-d), where s is the semiperimeter (s = (a + b + c + d) / 2) and a, b, c, and d are the lengths of the sides. Plug in the values of the sides into the formula to calculate the area.

Related questions

Does a parallelogram have a 90 degree angle?

No , a parallelogram can not have a 90 Degree angle .Reason : A Parallelogram can be defined as a quadrilateral whose two s sides are parallel to each other and all the four angles at the vertices are not 90 degrees or right angles, then the quadrilateral is called a parallelogram.


Why is a quadrilateral not a square?

A rectangle, rhombus, trapezoid, parallelogram, and a trapezium. and a SQUARE ARE QUADRILATERALS s


A series of transformations on quadrilateral S resulted in quadrilateral T. The angles of quadrilateral S and T are congruent but the sides of quadrilateral T are twice as long as quadrilateral S. Whi?

A series of transformations on quadrilateral S resulted in quadrilateral T. The angles of quadrilateral S and T are congruent but the sides of quadrilateral T are twice as long as quadrilateral S. Which transformation on quadrilateral S must be included to result in quadrilateral T * sorry thats the full question!


What has the author IA S Pekker written?

IA. S. Pekker has written: 'Terapevticheskaia stomatologiia'


Is a s quare a parallelogram?

Yes.


Solved Numericals Of Parallelogram Law?

s


Why a rectangle can be thought of a parallelogram?

ye s


How many degree s in a quadrilateral?

360.


Is s trapezoid a parallelogram?

A trapezoid is different to parallelogram! Because trapezoid has one pair of parallel line and parallelogram has two pairs! PS. it obvious that these shapes is different you fool!


What has the author Robert J Thompson written?

Robert J. Thompson has written: 'The proofs of life after death' -- subject(s): Spiritualism, Future life 'The proofs of life after death' -- subject(s): Spiritualism, Future life


What ia s row of crows called?

Murder


What s an rhombus?

A rhombus is 4 equal sided quadrilateral