To determine the angle measures, you generally need an equation that relates the angles involved. The format you provided, "(1 point) ()° + 4x° = °", seems to indicate a relationship between two angle measurements.
If we assume that the first angle is represented by a variable (such as \(y\)), you might have something like:
\[ y° + 4x° = z° \]
where \(y\) and \(z\) are the angle measures you would need to define or substitute with known values. If you want to find \(x\) in terms of known angles, you could rearrange this to solve for \(x\):
\[ 4x° = z° - y° \] \[ x° = \frac{z° - y°}{4} \]
If you have specific angle measures or relationships, please provide them so I can give you a more precise equation.