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Area of a Triangle - 1/2bc Sin A

Author:John Hansen

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Locus Related to Descartes' Folium
apec
Reflection = 180° Rotation about a Line
Triangle with 3 Right Angles
Making New Year's resolutions for 2026

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Tiếp tuyến của hàm nhất biến
Animation 81
Geogebra project
Construction
Images 1. Rhombicosidodecahedron from Biscribed Pentakis Dodecahedron for the case of trisection of its 1st-order segments

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Sine
Subtraction
Fractal Geometry
Variance
Trapezoid

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