Answer:
x = 55
Explanation:
the angles of a triangle add up to 180 degrees. So far we have 125 taken up.
We do 180 - 125 = 55.
x = 55°
The sum of the angles in a triangle is 180°.
x + 75 + 50 = 180
x + 125 = 180
Therefore, x = 55°.
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