




HCR's cosine formula (angle between chords of two great circle arcs)
This paper presents the derivation of a dimensionless formula (angleangle relation) which is independent of radius of the sphere & holds good for any spherical surface to find out (plane) angle between the chords of any two great arcs meeting each other at a common end point at some angle. It is used to find out the minimum distance between any two points on a spherical surface of finite radius. It can also be used to find out the length of any one of two intersecting great circle arcs if length of other arc, radius of sphere, angle of intersection & plane angle of chords are known.
Tags:
COSINE , Formula , Greatcircle arc , HCR , Sphericalgeometry
By:
harishchandraraj
Education
34 months ago
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AngleOfAttack Probes Market Concentration Rate and Market Competitio
Global angleofattack probes market is expected to grow at a significant CAGR in the upcoming period as the scope and its applications are rising enormously across the globe. Angleofattack probes are the products that offer the competence to optimally organize the air data system for any type of aircraft. It is mainly used to determine the angle of attack of the aircraft in flight. Angleofattack is an angle between the relative wind in the plane of symmetry and the longitudinal axis of the airplane.
Tags:
Automotive
By:
MarketNew
Entertainment
2 months ago
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