Answer:
31.5°
Step-by-step explanation:
x + 18 + 2x + 4 + x+32 = 180° [Angle sum property of triangle]
=> x + 2x + x + 18 + 4 + 32 = 180
=> 4x + 54 = 180
=> 4x = 180 - 54
=> 4x = 126
[tex] = > x = \frac{126}{4} [/tex]
=> x = 31.5° (Ans)
