+0  
 
0
474
1
avatar+1678 

If the two angles below are complementary, what is the value of x?

 

 Mar 12, 2021
 #1
avatar+37146 
+1

Complementary means they sum to 90 degrees

 

8x+5       +         3x+8 = 90

11x           + 13             = 90

11x = 77

x = 7    degrees

 Mar 12, 2021

1 Online Users