+0  
 
0
225
2
avatar+63 

What is the value of x?

 

https://static.k12.com/nextgen_media/assets/8093684-NG_GMT_SemB_08_UT_07.png

Enter your answer in the box.

x =

 Apr 17, 2018
 #1
avatar
+1

2.25 / 3 = x / 4      cross multiply 

3x = 4 x 2.25

3x = 9                   divide both sides by 3

x = 9 / 3

x = 3

 Apr 17, 2018
 #2
avatar+98198 
+1

Whenever we have an angle bisected like this...it sets up this relationship  :

 

BD / BC  =  AD / AC

 

So

 

x / 4   = 2.25 / 3        multiply both sides by  4

 

x = 4 (2.25)  / 3  =     9  / 3      =  3

 

 

cool cool cool

 Apr 17, 2018

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