Secant Construction

Author: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.

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Advanced example 3: Colored vector field 3D
Truth
အခြေခံ data အခေါ်အဝေါ်များ
Advanced example 1: Colored circles
Pythagoras fractal tree: Step 1

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Conjecture and Proof
Expressions
Converse Pythagorean Thm
The Moon's Orbit
Geometry: Vertically opposite angles

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Sphere
Continuity
Cosine
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