measure of inscribed angles = 1/2 the intercepted arc

Auteur :Melzoo

Drag the slider "Steps" to see the proof. You may drag points A, B, and C around to see that the inscribed angle is always half of the intercepted minor arc.

Nouvelles ressources

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Neuberg's Theorem
random coprime pairs
montecarlo circles 5
From Polar to Cartesian Coordinates

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A Bestiary of Curves [degree > 2]
nemsaz
Ptolemy and Cyclic Quadrilaterals
การแยกตัวประกอบของพหุนามดีกรีสอง
solid with equilateral triangle cross-sections

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Segment
Cylindre
Hyberbole
Ellipse
Pyramide