+0  
 
0
238
1
avatar

Right angled triangle BCA. The points D and E lie on the hypotenuse such that AD= DE=EB.

Also CD= 7, CE=9

What is the length of the hypotenuse AB?

 

 Feb 7, 2021
 #1
avatar
0

AB = sqrt((9/5)(CD^2 + CE^2)) = sqrt((9/5)(7^2+9^2)) = sqrt(234) = 15.297.

 Mar 22, 2021

4 Online Users