+0  
 
0
248
1
avatar+108 

​ △XYZ∼△DEF ,  YZ  is 10 meters, ​ XZ ​  is 15 meters, and EF  is 8 meters.

What is ​ DF ​?

Enter your answer in the box.

 m

Jazminfun0128182  Feb 28, 2018
 #1
avatar+88891 
+1

XZ / YZ  = DF / EF

 

15 / 10  =  DF  / 8

 

3 / 2  =  DF / 8       multiply both sides by 8

 

8 * 3 / 2   =  DF

 

24 /2   =  DF

 

12  = DF

 

 

cool cool cool

CPhill  Feb 28, 2018

13 Online Users

avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.