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Hyperbolic sector

A hyperbolic sector is a region of the Cartesian plane bounded by a hyperbola and two rays from the origin to it. For example, the two points (a, 1/a) and (b, 1/b) on the rectangular hyperbola xy = 1, or the corresponding region when this hyperbola is re-scaled and its orientation is altered by a rotation leaving the center at the origin, as with the unit hyperbola. A hyperbolic sector in standard position has a = 1 and b > 1. Hyperbolic sectors are the basis for the hyperbolic functions. (Wikipedia).

Hyperbolic sector
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From playlist Mathematics (All Of It)

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From playlist CALCULUS 2 CH 16 HYPERBOLIC FUNCTIONS

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From playlist The Hyperbola in Conic Sections

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From playlist Universal Hyperbolic Geometry

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From playlist Geogebra [Tutoriali]

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From playlist Using the Properties of Hyperbolic Functions

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From playlist Differentiation of Hyperbolic Functions

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From playlist Stability and Testability

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From playlist Workshop: Mathematical and Numerical Aspects of Gravitation

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