What is the value of x?
A. 25°
B. 50°
C. 55°
D. 75°
E. 80°

Answer:
Step-by-step explanation:
By the condition,
25° + 105° + x = 180° [Angle sum property of triangle]
=> 130 + x = 180
=> x = 180 - 130
=> x = 50° (Ans)