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Meaning of Alhazen's problem | Babel Free

Noun CEFR B2

Definitions

A mathematical problem in which lines drawn from two points in the plane of a circle must meet at a point on the circumference, making equal angles with the normal at that point.

Equivalents

Português problema de Alhazen

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

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