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Quadrilaterals Free Doubts and Solutions

CBSE - IX - Mathematics - Quadrilaterals

If one diagonal bisects the other, will the other bisect the diagonal?

Asked by Vedika 19th November 2016, 8:21 PM
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CBSE - IX - Mathematics - Quadrilaterals

give the solution of this question.

Asked by ommishra763 26th February 2016, 3:51 PM
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CBSE - IX - Mathematics - Quadrilaterals

verification of angle sum property of quadrilateral

Asked by Vyom 20th November 2015, 8:10 PM
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CBSE - IX - Mathematics - Quadrilaterals

is all the quadrilaterals are compatible with parallelogram.how can this concept be made easy

Asked by babuchennai91 28th October 2015, 10:16 PM
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CBSE - IX - Mathematics - Quadrilaterals

In the figure, PQRS is a parallelogram PA & RB bisects the angles P & R respectively. Show that PAparallel toBR.

Asked by araima2001 4th March 2015, 7:36 PM
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CBSE - IX - Mathematics - Quadrilaterals

 Prove that a quadrilateral is a parallelogram if its opposite angles are equal.

Asked by araima2001 4th March 2015, 11:04 AM
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CBSE - IX - Mathematics - Quadrilaterals

ABCD is a square. E and F are pints os sides BC and CD respectively such that EF is parallel to diagonal BD. AM is perpendicular to EF. Show that ar(AEM)=ar(AMF)
 
 
 
 

Asked by bis0584 2nd March 2015, 1:03 PM
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CBSE - IX - Mathematics - Quadrilaterals

in a triangle ABC, BM and CN are perpendiculars from B and C respectively on any line passing through A. if L is the mid-point of BC, prove that ML=NL.

Asked by sephali 28th February 2015, 7:11 AM
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CBSE - IX - Mathematics - Quadrilaterals

 Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal.

Asked by pkirankumar4321 23rd February 2015, 9:12 PM
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CBSE - IX - Mathematics - Quadrilaterals

In given figure ABCD is a rhombus if angle A= 70,find angle CDB.
Image result for rhombus with one diagonal

Asked by gaurav72001 13th February 2015, 9:25 PM
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