Answer:
53°.
Explanation:
Rhese method can be used to identigy the orbital projectioons of the organism. The median sagittal plane are specified at the particular angles to obtained the projections.
IR in parieto-orbital projection and median sagittal plane by the rhese method forms the angle of 53° in the projections. These projections are important for the medical diagnosis of individual.
Thus, the correct answer is option (C).