418-261=157
Answer: 157
I think this is what the problem is asking
138° + w° = 180° (sum of angle on a straight line)
w° = 180° - 138°
w = 42
19° + x° + w° = 90°
sub. in w=42,
19° + x° + 42° = 90°
x° = 90° - 19° - 42°
x° = 29°
x = 29
I believe that answer is B. (The second one)
Hope this helped !!
Answer:
??? I have the same problem itsits hard??, help me please
