Respuesta :

Maanshab

Answer:

156°

Step-by-step explanation:

Angle V + Angle T + Angle U = 180°

( angle sum property of triangle)

U + V + T = 180°

103° + 53° + U = 180°

156° + U = 180°

U = 180° - 156°

U = 24°

Now, angle VUT + angle VUX = 180°

(linear pair)

24° + ? = 180°

? = 180° - 24°

VUX = 156°

Hence, the exterior angle is 156°.

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