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Angle of Depression Calculator
Calculate angles and distances using right-triangle trigonometry
Formula: tan(θ) = Opposite (Height) / Adjacent (Distance)
The angle of depression equals the angle of elevation due to alternate interior angles.
The angle of depression equals the angle of elevation due to alternate interior angles.
Calculation Mode & Parameters
Calculation Results
⚠️ Trigonometric calculations assume flat horizontal planes and right-angle triangles. Over very long geodetic distances, earth curvature and atmospheric refraction must be taken into account.