Question

X
110°
120°
120° and 110° is exterior
and x is Interrior of a triangle ​

Answer 1

Answer:

50 degree is your answer.

Step-by-step explanation:

180-110=70 degree (interior angle 1)

180-120=60 degree (interior angle 2)

x=180-(70+60)=180-130=50 degree = x (interior angle 3)

OR

360-(110+120)=360-230=130 degree (exterior angle 3)

180-130=50=x (interior angle 3).

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