Respuesta :

103+53=156
180-156=24
The third angle is 24
So then take 180 because a line is 180 degrees and subtract 24
156 is the final answer
Maanshab

Answer:

156°

Step-by-step explanation:

Angle V + Angle T + Angle U = 180°

(angle sum property of triangle)

103° + 53° + u = 180°

156 + u = 180°

u = 180° - 156°

u = 24°

Now,

angle VUT + angle VUX = 180°

(linear pair)

24° + VUX = 180°

VUX = 180° - 24°

VUX = 156°

Hence, Exterior angle is 156°.

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