The degree "x" and "163" is an example of a supplementary angle.
Supplementary angles add up to 180 degrees.
We can write an equation.
x + 163 = 180
Solve for x.
x + 163 = 180
~Subtract 163 to both sides
x + 163 - 163 = 180 - 163
~Simplify
x = 17
Therefore, the answer is x = 17
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