To find angle \( x \), we can use the properties of angles in a triangle and the sum of angles in a linear pair.
Given:
- The triangle has one angle of \( 112^\circ \) at the top left.
- The bottom left angle is \( 90^\circ \).
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Determine the third angle in the triangle. In any triangle, the sum of all angles is \( 180^\circ \).
\[ \text{Third angle} = 180^\circ - (112^\circ + 90^\circ) \]
\[ \text{Third angle} = 180^\circ - 202^\circ = -22^\circ \]
However, this result implies that \( 112^\circ + 90^\circ \) represents an external angle adjacent to \( x \). Let's analyze it with respect to a straight line (linear pair).
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Consider the angles on the bottom right corner. Since we know it's adjacent to \( x \) (let's denote it as angle \( a \), which is what we are looking for), we can use:
\[ a + 112^\circ = 180^\circ \]
solving for \( a \):
\[ a = 180^\circ - 112^\circ = 68^\circ \]
Thus, angle \( x = 68^\circ \).
The answer is:
\[ \text{Angle } x = 68^\circ \]
Therefore, the correct response is:
68° or 68 degrees.