+0  
 
0
45
1
avatar

Solve for the exterior angle in the image below?

 

 Aug 17, 2020
 #1
avatar+26620 
+1

The unlabelled angle in the triangle is     180 - 29 -12x-26        this    plus  15x+34   sum to 180 (straight line)

 

so      180 -29 -12x -26     + 15x+34   = 180      solve for   x      then the angle you are seeking is   15x+34

 Aug 17, 2020

16 Online Users