Question

I really need help fast thank you

Answer 1

∠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

∠1 = 82°