Respuesta :

Answer:

1. 80°

2. 68°

Step-by-step explanation:

Hope this helps

use the triangle sum therom

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1. 80°
2. 68°

Explaination:
because the sum of all angles of a triangle is always 180° . to find the answer of the missing angle, add the given angle and then subtract by 180. don’t forget to put degree symbol to your answer or it’ll be wrong.