1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

022-62211530

Mon to Sat - 11 AM to 8 PM

×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

## find the area of quadrilateral one whose diagonals is 30cm long and the perpendicular from the other two vertices are 19 cm and 11 cm respectively

Asked by Seema 9th January 2018 10:34 AM

## Prove that the diameter of a circle perpendicular to one of the two parallel chords of a circle is perpendicular to the other and bisects it

Asked by pereiracalida 14th January 2018 6:43 PM

## AD is one of the diagonal of  quad. ABCD . AM and CN are  perpendiculars from A and C respectively on BD. Show that ar ( quad. ABCD ) = 1/2  BD X ( CN + AM )

Asked by Vikas 16th January 2018 11:58 PM

## prove that two lines that are respectivelyperpendicular to two intersecting lines intersect erach other

Asked by geetika123dcmc.com 11th February 2018 6:30 PM

## Plz solve  (c)

Asked by Jatinaa786 17th February 2018 5:48 PM

## If y+(2p+1)x+3=0 and 8y-(2p-1)x=5 are mutually perpendicular.  Find the values of p.

Asked by sonali 23rd February 2018 11:19 AM

## The length of perpendicular distance from origin to the tangent  explain?

Asked by kkmuhd98 7th March 2018 12:45 PM

### CBSE IX Mathematics

Asked by Girishdhawan 1st July 2018 3:27 PM

## Prove that a line joining the mid points of the parallel sides of a trapezium divides it into two equal parts

Asked by aswani1617 18th September 2018 11:02 PM

## 14th sum plz

Asked by lovemaan5500 7th October 2018 2:35 PM

## 12th sum.plz sry i earlier wrote 11th But ita 12th

Asked by lovemaan5500 8th October 2018 5:06 PM

## Find a unit vector perpendicular to the plane ABC, where the points A,B,C  are(3,-1,2) , (1 ,-1, -3) and ( 4, -3, 1) respectively explain in great detail

Asked by haroonrashidgkp 2nd November 2018 9:27 PM

## what is altitude?

Asked by gspublicschool 19th December 2018 10:14 AM