Answer:
Explanation:
Interior angle of any triangle is 180°
70° + 50° = 120°
180° - 120° = 60°
A) 60° is the answer
The sum of the interior erior angle of a triangle is 180
Let the angle that is not indicated be equal to a
Solution
a + 70 °+ 50° = 180°
a = 180° - 120°
a = 60°
Answer: A) 60°
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