+0  
 
0
421
1
avatar

What is the measure of angle DBC?

 

 Sep 25, 2020
 #1
avatar+37159 
+1

DBC     and     CBA   form a straight line = 180 o

 

2x-255           +       x   = 180

3x = 435

x=145                                   2x-255= 35o

 Sep 25, 2020
edited by ElectricPavlov  Sep 25, 2020

0 Online Users