Respuesta :

Answer:

x = 80°

Step-by-step explanation:

All three angles if a triangle add up to 180° Two angles are given. Also, the little red markings on the sides means all three sides are the same, then all three angles must he the same.

Either way,

x - 20° = 60°

x = 80°

Answer:

x = 80

Step-by-step explanation:

Sorry I couldn't get to you sooner :c

Hope this helps! <3

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