Properties
Category
English
Similar Topics
Statistics
Comments
3
Participants
2
Subscribers
1
Votes
1
Views
494
Share
can you sole in seconds
Answered
In a Right angle triangle ABC
AB=3,AC=4 & BC=5
at BC,E is middle point and D is altitude AD
Find distance DE=?
it is not a difficult question everyone who know maths can solve easily but question is solve it in one line...........
 GeoGebra
 Help
 Partners

Contact us
 Feedback & Questions
 This email address is being protected from spambots. You need JavaScript enabled to view it.
 +43 677 6137 2693
© 2023 International GeoGebra Institute
This is not exactly a GeoGebra request...
btw have a look at triangles BDA and BAC. They are similar (same angles), so the corresponding sides are proportional, e.g.
BD/AB = AB/BC
Solve this for BD and it's done.
As per U sir it is RIGHT AB^2=BD.BC
(3)^2=BD(5)
9/5=BD
BD=1.8
DE=2.61.8=.7
BUT SIR IT IS FIVE LINE
I WANT IN SECONDS IN ONE LINE.
SIR recently a new theorem introduced ...........
Comments have been locked on this page!