"` ABC তে ,AD` হল `A` এর মধ্য দিয়ে এবং `E` হল `AD` এর মধ্যবিন্দু। `BE` উত্পাদিত মিলন

In triangle ABC , D and E are the points on AB and AC respectively such that AD x AC = AB x AE. If angle ADE = angle ACB + 30^@ and angle ABC = 78^@ , then angle A =? त्रिभुज ABC में, D और E क्रमशः भुजा AB और AC पर स्थित ऐसे बिंदु हैं कि AD x AC = AB x AE है | यदि angle ADE = angle ACB + 30^@ है तथा angle ABC = 78^@ है, तो कोण A का मान क्या होगा ?

D is a point on the base BC of Delta ABC.AD is produced upto E such that DE = AD. Prove that: area of Delta BCE = " area of " Delta ABC

18. In the given ? ABC, AD is median to BC and AD is produced to E, AC |I BE, then 1) AD = BE 2)AC = DC 19. In the figure, find 3)AD = DE 4) AB AC

In triangle ABC , D and E are the points on sides AC and AB, respectively, such that angle ADE = angle B . If AD=7.6cm, AE=7.2cm,BE=4.2cm and BC=8.4cm, then DE is equal to: triangle ABC में, AC और AB भुजाओं पर D और E बिंदु क्रमशः इस तरह है कि angle ADE = angle B है |अगर AD=7.6cm, AE=7.2cm,BE=4.2cm और BC=8.4cm है, तो DEबराबर है:

In a triangle ABC, AD is the median through A and E is the midpoint of AD, and BE produced meets AC at F. Then AF is equal to

In Delta ABC, AB = AC. The poins D and E are on BC. Such that AD = AE. If /_ACE = 48^(@) and /_DAE = 32^(@) , then measure of /_BAD is

A circle touches the side BC of Delta ABC at F and touches AB and AC at D and E, respectively. If AD = 8 cm, then find the perimeter of Delta ABC .

In a triangle ABC, D is mid-point of BC; AD is produced upto E so that DE = AD Prove that: (i) triangle ABD and triangle ECD are congruent. (ii) AB = EC. (ii) AB is parallel to EC

In the equilateral triangle ABC, AD = DE = BE, D and E lies on the AB. If each side of the triangle (i.e., AB, BC and AC) be 6 cm, then the area of the shaded region is: