Answer:
∠1 = 82°
Explanation:
Sum of angles in a triangle = 180°
Now,we have two sides as 49° and 49°.
The third angle is denoted as ∠1.
Thus;
∠1 + 49 + 49 = 180
∠1 = 180 - (49 + 49)
∠1 = 180 - 98
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