Visibility of a point on a circle from an outside point

Onderwerp:Cirkel

Visibility of a point B from a point C on a circle depends only on the angle ABC. If the angle is >=90° the point B is visible from C. If the angle is <90° the point B is not visible from C.

Nieuw didactisch materiaal

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အခြေခံ data အခေါ်အဝေါ်များ
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Ontdek onderwerpen

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