# Quadrilaterals Free Doubts and Solutions

### CBSE - IX - Mathematics - Quadrilaterals

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

**Vedika**19th November 2016, 8:21 PM

### CBSE - IX - Mathematics - Quadrilaterals

## give the solution of this question.

**ommishra763**26th February 2016, 3:51 PM

### CBSE - IX - Mathematics - Quadrilaterals

## verification of angle sum property of quadrilateral

**Vyom**20th November 2015, 8:10 PM

### CBSE - IX - Mathematics - Quadrilaterals

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

**babuchennai91**28th October 2015, 10:16 PM

### CBSE - IX - Mathematics - Quadrilaterals

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

**araima2001**4th March 2015, 7:36 PM

### CBSE - IX - Mathematics - Quadrilaterals

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

**araima2001**4th March 2015, 11:04 AM

### 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)

**bis0584**2nd March 2015, 1:03 PM

### 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.

**sephali**28th February 2015, 7:11 AM

### 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.

**pkirankumar4321**23rd February 2015, 9:12 PM

### CBSE - IX - Mathematics - Quadrilaterals

## In given figure ABCD is a rhombus if angle A= 70,find angle CDB.

**gaurav72001**13th February 2015, 9:25 PM