Secant Construction

Autor:AJM, HHo

You can navigate with the blue point on the circle, meanwhile the function will be constructed. The secant sec(A) is the reciprocal of cos(A); i.e. the ratio of the length of the hypotenuse to the length of the adjacent side.

Novos Materiais

Writing and Graphing Proportional Relationships (k>0)
Right Triangle Inscribed in a Semicircle
Probabilities with Two-Way Tables
Perpendicular Lines: Quick Exploration
Deciding How New Information Affects Probability

Descobrir recursos

Jacob's Demo
How the Orthocenter cuts the altitude
Sine rule
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