To solve the problem, we use the angle sum property of a triangle, which states that the sum of the interior angles of a triangle is (180^\circ).

Step 1: Identify the given angles

Assuming the problem involves a triangle with two given angles: (50^\circ) and (60^\circ).

Step 2: Calculate the third angle

Let the unknown angle be (x).
Using the angle sum property:
[50^\circ + 60^\circ + x = 180^\circ]
[110^\circ + x = 180^\circ]
[x = 180^\circ - 110^\circ = 70^\circ]

Answer: (\boxed{70})

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